{"title":"Testing Kits \u0026 Solutions","description":"Testing for the presence or purity of a precious metal has never been easier.  Using our proven gold testing kits and solutions is a great way to tell if there is gold, silver, platinum, or nickel in a metal object.  Gold testing solutions help determine the purity of gold within an item.  Silver, Nickel, and Platinum test kits determine the presence of the element.","products":[{"product_id":"10-karat-gold-testing-solution","title":"10 Karat Gold Testing Solution","description":"\u003cp\u003eGold testing acids in handy 1\/2 ounce plastic squeeze bottles. No mixing or pouring. Use this 10 karat testing solution in conjunction with a gold test stone.\u003c\/p\u003e","brand":"JSP","offers":[{"title":"Default Title","offer_id":50392546772,"sku":"GT40","price":3.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/4333\/products\/e0309474717877a46ba0fe8ef1d9e944.jpg?v=1582307371"},{"product_id":"18-karat-gold-test-solution","title":"18 Karat Gold Test Solution","description":"\u003cp\u003eIndividual gold testing acids in handy 1\/2 ounce plastic squeeze bottles. No mixing or pouring. Use in conjunction with gold test stone.\u003c\/p\u003e","brand":"JSP","offers":[{"title":"Default Title","offer_id":50392551316,"sku":"GT48","price":3.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/4333\/products\/ce6d20a0272c10d88ae6ff4276a9238d.jpg?v=1582307310"},{"product_id":"22-karat-gold-test-solution","title":"22 Karat Gold Test Solution","description":"\u003cp\u003eIndividual gold testing acids in handy 1\/2 ounce plastic squeeze bottles. No mixing or pouring. Use in conjunction with gold test stone.\u003c\/p\u003e","brand":"JSP","offers":[{"title":"Default Title","offer_id":50392551572,"sku":"GT45","price":3.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/4333\/products\/8bade10d866d3ca8283d05b566bdc8d1.jpg?v=1582307252"},{"product_id":"silver-testing-solution","title":"Silver Testing Solution","description":"\u003cp\u003eIndividual silver testing solution in handy 1\/2 ounce plastic squeeze bottles for a quick silver test. No mixing or pouring. Use this JSP testing solution in conjunction with gold test stone.\u003c\/p\u003e","brand":"JSP","offers":[{"title":"Default Title","offer_id":50392554644,"sku":"6756","price":3.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/4333\/files\/silvertestsolution.png?v=1706731402"},{"product_id":"platinum-testing-solution","title":"Platinum Testing Solution","description":"\u003cp\u003eIndividual platinum testing acid in handy 1\/2 ounce plastic squeeze bottles. No mixing or pouring. Use in conjunction with gold test stone.\u003c\/p\u003e","brand":"JSP","offers":[{"title":"Default Title","offer_id":50392555156,"sku":"GT42","price":3.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/4333\/products\/platinum-testing-solution-gold-prospectingaccessories-jsp-256112.jpg?v=1582305478"},{"product_id":"5-prong-gold-test-needle","title":"5 Prong Gold Test Needle","description":"\u003cp\u003eGold testing needles. Used with gold testing stone and acids to determine gold karat and content. Includes 5 needles (8k, 10k, 12k, 14k, and 18K).\u003c\/p\u003e","brand":"JSP","offers":[{"title":"Default Title","offer_id":50392559828,"sku":"TJ804","price":69.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/4333\/products\/8168946aeaac80a7e127ef0928b85844.jpg?v=1582306073"},{"product_id":"clay-gone-concentrate","title":"Clay Be Gone: Causes Clay to Drop From Water","description":"\u003cp\u003eF\u003c\/p\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"4826e7e7-fa5f-495a-989c-d08eec0dc791\" data-is-intersecting=\"true\"\u003e\n\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-(--header-height)\" dir=\"auto\" data-turn-id=\"4826e7e7-fa5f-495a-989c-d08eec0dc791\" data-turn-id-container=\"4826e7e7-fa5f-495a-989c-d08eec0dc791\" data-testid=\"conversation-turn-69\" data-scroll-anchor=\"false\" data-turn=\"user\"\u003e\u003c\/section\u003e\n\u003cdiv class=\"contents\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:867bf217-be67-4b59-b1ce-d3d2497cb999-34\" data-is-intersecting=\"true\"\u003e\n\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:867bf217-be67-4b59-b1ce-d3d2497cb999-34\" data-turn-id-container=\"request-WEB:867bf217-be67-4b59-b1ce-d3d2497cb999-34\" data-testid=\"conversation-turn-70\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"653b8989-f03a-4d15-a28a-fe4f72e41a2b\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"499\"\u003eClay Be Gone is a powerful prospecting aid designed to help separate stubborn clay from water and concentrates, making gold recovery faster, cleaner, and more efficient. Anyone who has worked sticky clay-rich material knows how frustrating it can be when clay traps fine gold and prevents proper separation during prospecting and clean-up. Clay Be Gone helps break down and release clay particles so unwanted material settles out more effectively while allowing trapped gold to separate more freely.\u003c\/p\u003e\n\u003cp data-start=\"501\" data-end=\"848\"\u003eAt High Plains Prospectors, we know difficult ground conditions can slow down production and cause valuable fine gold to be lost. Whether you're processing creek gravels, concentrates, dredge material, or pay dirt with heavy clay content, Clay Be Gone helps improve water clarity and makes material handling much easier during recovery operations.\u003c\/p\u003e\n\u003cp data-start=\"850\" data-end=\"1044\"\u003eEasy to use and highly effective, this treatment is a valuable addition to any serious prospector’s cleanup process, especially in areas where clay-rich soils and sticky concentrates are common.\u003c\/p\u003e\n\u003ch3 data-section-id=\"x1uldf\" data-start=\"1046\" data-end=\"1076\"\u003eFeatures \u0026amp; Specifications:\u003c\/h3\u003e\n\u003cul data-start=\"1077\" data-end=\"1428\"\u003e\n\u003cli data-section-id=\"sz56t5\" data-start=\"1077\" data-end=\"1118\"\u003eHelps clay drop and separate from water\u003c\/li\u003e\n\u003cli data-section-id=\"10e2liw\" data-start=\"1119\" data-end=\"1168\"\u003eAssists with breaking down sticky clay material\u003c\/li\u003e\n\u003cli data-section-id=\"1pmzcq1\" data-start=\"1169\" data-end=\"1231\"\u003eImproves concentrate processing and gold recovery efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"6odlf5\" data-start=\"1232\" data-end=\"1273\"\u003eHelps release fine gold trapped in clay\u003c\/li\u003e\n\u003cli data-section-id=\"1upkh2e\" data-start=\"1274\" data-end=\"1309\"\u003eEasy-to-use prospecting treatment\u003c\/li\u003e\n\u003cli data-section-id=\"14y6dnl\" data-start=\"1310\" data-end=\"1380\"\u003eIdeal for creek gravels, concentrates, dredge material, and pay dirt\u003c\/li\u003e\n\u003cli data-section-id=\"1jjtx7l\" data-start=\"1381\" data-end=\"1428\"\u003eGreat for field use or home clean-up stations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"xn14v5\" data-start=\"1430\" data-end=\"1446\"\u003eCommon Uses:\u003c\/h3\u003e\n\u003cul data-start=\"1447\" data-end=\"1675\"\u003e\n\u003cli data-section-id=\"1xx7get\" data-start=\"1447\" data-end=\"1483\"\u003eProcessing clay-heavy concentrates\u003c\/li\u003e\n\u003cli data-section-id=\"9atqpo\" data-start=\"1484\" data-end=\"1520\"\u003eGold prospecting and placer mining\u003c\/li\u003e\n\u003cli data-section-id=\"1hz4k28\" data-start=\"1521\" data-end=\"1551\"\u003eImproving fine gold recovery\u003c\/li\u003e\n\u003cli data-section-id=\"10ocrfg\" data-start=\"1552\" data-end=\"1590\"\u003eCleaning up muddy water and material\u003c\/li\u003e\n\u003cli data-section-id=\"1xrc6lf\" data-start=\"1591\" data-end=\"1636\"\u003eSluice, dredge, and highbanker concentrates\u003c\/li\u003e\n\u003cli data-section-id=\"1ojzcg\" data-start=\"1637\" data-end=\"1675\"\u003eHome concentrate clean-up operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1677\" data-end=\"1925\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eWhether you're dealing with stubborn red clay, sticky black sands, or muddy concentrates that refuse to separate properly, Clay Be Gone helps make your clean-up process smoother, faster, and more productive so you can focus on recovering more gold.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eor use in panning tubs, jigs, gold wheels, recirculating systems and more. This product is a must for stretching the usability of water. Is compatible with soaps and other surface tension breaking additives. Use 1 tablespoon of product per 10 gallons of water. Bottle contains 8 ounces. Highly concentrated.\u003c\/p\u003e","brand":"Keene","offers":[{"title":"Default Title","offer_id":50393149076,"sku":"GMCG","price":9.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/4333\/files\/download_a0a84f04-7f76-4c21-ae91-6c666c179cf8.jpg?v=1779307779"},{"product_id":"complete-gold-testing-kit","title":"Complete Gold Testing Kit","description":"\u003cp\u003eIncludes the 10k, 14k, and 18k testing acids along with the 2 inch x 1 1\/2 inch test stone.\u003c\/p\u003e\n\u003cp\u003eCAUTION\u003c\/p\u003e\n\u003cp\u003eUse extreme care when handling gold and silver testing kit solutions as they are corrosive acids. In case of skin contact, flush with large amounts of water. Then treat affected area with sodium bicarbonate or baking soda. If swallowed, contact a physician or hospital at once. In case of spills. treat with water and then sodium bicarbonate or baking soda.\u003c\/p\u003e\n\u003cp\u003eTESTING FOR GOLD\u003c\/p\u003e\n\u003cp\u003eScratch the piece to be tested over the surface of the black stone provided, press well so as to leave a visible deposit, preferably a line of one to one-half inches long. For the most accurate testing it is recommended that the user becomes familiar with comparative testing using standard gold testing needles. For highest sensitivity place a scratch line with a gold test needle next to the scratch line of the metal you are testing. Compare the speed at which the scratches dissolve. If the test scratch dissolves more quickly than the needle scratch, it is a lower karat than the needle.\u003c\/p\u003e\n\u003cp\u003eTransfer a drop of the 10K solution to the scratch made. If the solution dissolves the scratch on the stone. it means the object is less than 10K gold or not gold at all. If the, solution leaves the scratch intact, it means the object being tested is 10K or greater than 10K.\u003c\/p\u003e\n\u003cp\u003eThe scratching and testing is repeated with the 14K solution. If the Solution dissolves the scratch on the stone, it means the object is less than 14K gold (if the scratch dissolves slowly and leaves rusty color particles, it is probably 12k gold). If the solution leaves the scratch intact, it means the object being tested is 14K or greater than 14K. (CAUTION: Many objects are marked 14K, but were fabricated prior to 1982 when it was legal to mark items 14K, but in reality the gold was 13.5K. When testing 13.5K gold, the 14K solution will not dissolve the scratch, but it will make it lose its brightness and it will turn it into a yellow-rusty color).\u003c\/p\u003e\n\u003cp\u003eThe scratching and testing is repeated with the 18K solution and the 22K solution (if available) until the karat of the object is determined. Remember that when the solution being used dissolves the scratch slowly and leaves rusty color particles it is probably two karats lower than the solution being used.\u003c\/p\u003e\n\u003cp\u003eOn items of heavy weight and volume such as chains, coins, etc, where plating could hide the true metal, it is recommended that a deep notch in the test piece be made and the testing be made with the metal inside the piece\u003c\/p\u003e\n\u003cp\u003eTESTING FOR SILVER\u003c\/p\u003e\n\u003cp\u003eScratch the piece to be tested over the surface of the black stone provided, press well so as to leave a LARGE AND THICK visible deposit, preferably a line of one to one-half inches long.\u003c\/p\u003e\n\u003cp\u003eTransfer a drop of the silver solution to the scratch made, The color reaction of the solution with the metal scratch will be as follows: (Take into consideration that the background of the test stone is black).\u003c\/p\u003e\n\u003cp\u003e• .925 silver and above, the acid will turn red.\u003cbr\u003e • 70-89% silver, the acid will turn green\/brown.\u003c\/p\u003e\n\u003cp\u003eNOTE: With the silver solution, it is possible to test directly on the piece being tested, however, the solution will dull the polishing of the piece, and leave a mark where the acid was placed.\u003c\/p\u003e\n\u003cp\u003eTESTING FOR PLATINUM AND WHITE GOLD\u003c\/p\u003e\n\u003cp\u003eScratch the piece to be tested over the surface of the black stone provided, press well so as to leave a LARGE AND THICK visible deposit, preferably a line of one to one-half inches long.\u003c\/p\u003e\n\u003cp\u003eTransfer a drop of the platinum test solution to the scratch made. (Take into consideration that the background of the test stone is black). The material on the stone is platinum, it should keep its white, bright color. Platinum test liquid can also be used for 18k and 14K white gold. In the case of 18K, the material on the stone should start changing to a light bronze color in about 3 minutes. For 14K white gold, the material on the stone should disappear in about 15 seconds.\u003c\/p\u003e","brand":"JSP","offers":[{"title":"Default Title","offer_id":50393332756,"sku":"6758","price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/4333\/products\/cf88946308527ce58777382c8b99ec5e.jpg?v=1582306655"},{"product_id":"gold-test-acid-14-kt","title":"14 kt Gold Test Acid","description":"\u003cstrong\u003e14 kt GOLD TEST ACID\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eGold testing acids in handy 1\/2 ounce plastic squeeze bottles. No mixing or pouring. Use in conjunction with a gold test stone. #-6752\u003c\/span\u003e","brand":"High Plains Prospectors","offers":[{"title":"Default Title","offer_id":13040006103082,"sku":"GT44","price":3.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/4333\/products\/gold-test-acid-14-kt-gold-prospectingaccessories-jobe-739410.jpg?v=1560162223"},{"product_id":"gold-test-stone-1","title":"2 Inch Gold Test Stone","description":"\u003cstrong\u003eGOLD TEST STONE\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e2 inch by 1 1\/2 inch test stone to be used in conjunction with test acids to evaluate the karat quality of gold.\u003c\/span\u003e","brand":"Sona","offers":[{"title":"Default Title","offer_id":13040010985514,"sku":"JTGT26","price":5.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/4333\/products\/gold-test-stone-gold-prospectingaccessories-jobe-412054.jpg?v=1560160728"},{"product_id":"jsp-acid-test-neurtrailizer","title":"JSP Acid Test Neurtrailizer - 8 Oz","description":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe JSP neutralizer will prepare a test stone for accurate testing and also help spare your fingers and clothes from burns and stains while using gold testing acid. Simply drop the formula onto the test stone and clean with a tissue to prevent cross contamination with previous tests. If test acid comes in contact with skin or other objects, rub the neutralizing solution on the spill to stop further damage.\u003c\/span\u003e\u003c\/p\u003e","brand":"JSP","offers":[{"title":"Default Title","offer_id":38000128688308,"sku":"GT400","price":9.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/4333\/products\/jspacidneutralizer.jpg?v=1611793165"},{"product_id":"mercury-retort","title":"Mercury Retort","description":"\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis item is made to order, and will be shipped as soon as the fabrication is complete. The manufacturer typically completes an order in 7 - 10 business days.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe purpose of the mercury retort system is to separate the gold from the mercury components of the gold amalgam. By applying heat to the amalgam the mercury is burnt off as a gas, which passes along the pipe to re-condense as a liquid. The gold remains in the distilling chamber of the retort, while the mercury is collected at the discharge end in liquid form.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis process allows you to reclaim and reuse the mercury.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1639\/4333\/files\/mercury_retort_outline_480x480.jpg?v=1633451604\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"RDH","offers":[{"title":"Default Title","offer_id":40217915130036,"sku":"RDRET","price":204.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/4333\/products\/mercuryretort.jpg?v=1626907517"},{"product_id":"precious-metal-testing-solution-storage-box","title":"Precious Metal Testing Solution Storage Box","description":"Wooden box for holding precious metal testing solutions such as gold, silver, platinum and testing stone. Compartments conveniently hold everything is perspective spot. Stainless steel hinges with magnetic closure. \u003cbr\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e6 Acid Bottle Compartments 1¼\"x1¼\"x2-1\/8\"\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e1 Gold Testing Stone Compartment 4.5\"x1.25\"\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e1 Gold Testing Needle Compartment 1.25\"x1\"\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBox Dimension 7.75\"x4\"x3-1\/2\"\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMagnetic Closure\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hawk","offers":[{"title":"Default Title","offer_id":42343094812890,"sku":"TJ91-GDBX-088","price":18.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/4333\/products\/Goldtestingsolutionbox.jpg?v=1643309699"},{"product_id":"copy-of-precious-metal-testing-solution-storage-box","title":"Precious Metal Testing Solution Storage Box","description":"\u003cp\u003eWooden box for holding precious metal testing solutions such as gold, silver, platinum and testing stone. Compartments conveniently hold everything is perspective spot. Stainless steel hinges with magnetic closure. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3 Acid Bottle Compartments 1¼\"x1¼\"x2-1\/8\"\u003c\/li\u003e\n\u003cli\u003e1 Gold Testing Stone Compartment 2\"x1\"\u003c\/li\u003e\n\u003cli\u003e1 Gold Testing Needle Compartment 2\"x1\"\u003c\/li\u003e\n\u003cli\u003eBox Dimension 5\"x4\"x3-1\/8\"\u003c\/li\u003e\n\u003cli\u003eMagnetic Closure\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hawk","offers":[{"title":"Default Title","offer_id":42343126335706,"sku":"TJ91-GDBX-05","price":14.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/4333\/products\/Smalltestingsolutionbox.png?v=1643311457"},{"product_id":"complete-gold-testing-kit-inside-wood-storage-box","title":"Complete Gold Testing Kit Inside Wood Storage Box","description":"\u003cp\u003eIncludes the 10k, 14k, and 18k testing acids along with the 2 inch x 1 1\/2 inch test stone, wood storage box, and instructions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStorage Box\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWooden box for holding precious metal testing solutions such as gold, silver, platinum and testing stone. Compartments conveniently hold everything is perspective spot. Stainless steel hinges with magnetic closure. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3 Acid Bottle Compartments 1¼\"x1¼\"x2-1\/8\"\u003c\/li\u003e\n\u003cli\u003e1 Gold Testing Stone Compartment 2\"x1\"\u003c\/li\u003e\n\u003cli\u003e1 Gold Testing Needle Compartment 2\"x1\"\u003c\/li\u003e\n\u003cli\u003eBox Dimension 5\"x4\"x3-1\/8\"\u003c\/li\u003e\n\u003cli\u003eMagnetic Closure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCAUTION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUse extreme care when handling gold and silver testing kit solutions as they are corrosive acids. In case of skin contact, flush with large amounts of water. Then treat affected area with sodium bicarbonate or baking soda. If swallowed, contact a physician or hospital at once. In case of spills. treat with water and then sodium bicarbonate or baking soda.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTESTING FOR GOLD\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eScratch the piece to be tested over the surface of the black stone provided, press well so as to leave a visible deposit, preferably a line of one to one-half inches long. For the most accurate testing it is recommended that the user becomes familiar with comparative testing using standard gold testing needles. For highest sensitivity place a scratch line with a gold test needle next to the scratch line of the metal you are testing. Compare the speed at which the scratches dissolve. If the test scratch dissolves more quickly than the needle scratch, it is a lower karat than the needle.\u003c\/p\u003e\n\u003cp\u003eTransfer a drop of the 10K solution to the scratch made. If the solution dissolves the scratch on the stone. it means the object is less than 10K gold or not gold at all. If the, solution leaves the scratch intact, it means the object being tested is 10K or greater than 10K.\u003c\/p\u003e\n\u003cp\u003eThe scratching and testing is repeated with the 14K solution. If the Solution dissolves the scratch on the stone, it means the object is less than 14K gold (if the scratch dissolves slowly and leaves rusty color particles, it is probably 12k gold). If the solution leaves the scratch intact, it means the object being tested is 14K or greater than 14K. (CAUTION: Many objects are marked 14K, but were fabricated prior to 1982 when it was legal to mark items 14K, but in reality the gold was 13.5K. When testing 13.5K gold, the 14K solution will not dissolve the scratch, but it will make it lose its brightness and it will turn it into a yellow-rusty color).\u003c\/p\u003e\n\u003cp\u003eThe scratching and testing is repeated with the 18K solution and the 22K solution (if available) until the karat of the object is determined. Remember that when the solution being used dissolves the scratch slowly and leaves rusty color particles it is probably two karats lower than the solution being used.\u003c\/p\u003e\n\u003cp\u003eOn items of heavy weight and volume such as chains, coins, etc, where plating could hide the true metal, it is recommended that a deep notch in the test piece be made and the testing be made with the metal inside the piece\u003c\/p\u003e\n\u003cp\u003eTESTING FOR SILVER\u003c\/p\u003e\n\u003cp\u003eScratch the piece to be tested over the surface of the black stone provided, press well so as to leave a LARGE AND THICK visible deposit, preferably a line of one to one-half inches long.\u003c\/p\u003e\n\u003cp\u003eTransfer a drop of the silver solution to the scratch made, The color reaction of the solution with the metal scratch will be as follows: (Take into consideration that the background of the test stone is black).\u003c\/p\u003e\n\u003cp\u003e• .925 silver and above, the acid will turn red.\u003cbr\u003e • 70-89% silver, the acid will turn green\/brown.\u003c\/p\u003e\n\u003cp\u003eNOTE: With the silver solution, it is possible to test directly on the piece being tested, however, the solution will dull the polishing of the piece, and leave a mark where the acid was placed.\u003c\/p\u003e\n\u003cp\u003eTESTING FOR PLATINUM AND WHITE GOLD\u003c\/p\u003e\n\u003cp\u003eScratch the piece to be tested over the surface of the black stone provided, press well so as to leave a LARGE AND THICK visible deposit, preferably a line of one to one-half inches long.\u003c\/p\u003e\n\u003cp\u003eTransfer a drop of the platinum test solution to the scratch made. (Take into consideration that the background of the test stone is black). The material on the stone is platinum, it should keep its white, bright color. Platinum test liquid can also be used for 18k and 14K white gold. In the case of 18K, the material on the stone should start changing to a light bronze color in about 3 minutes. For 14K white gold, the material on the stone should disappear in about 15 seconds.\u003c\/p\u003e","brand":"High Plains","offers":[{"title":"Default Title","offer_id":42349620199642,"sku":"HPG-7058-bundle","price":29.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/4333\/products\/completegoldtestkit.png?v=1679414570"},{"product_id":"3-compartment-precious-metal-testing-solution-storage-box","title":"3 Compartment Precious Metal Testing Solution Storage Box","description":"\u003cp\u003eWooden box for holding precious metal testing solutions such as gold, silver, platinum and testing stone. Compartments conveniently hold everything is perspective spot. Stainless steel hinges with magnetic closure. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5\" Long x 4\" Tall x 3-1\/8\" Wide Steam Beach Wood\u003c\/li\u003e\n\u003cli\u003e3 Acid Bottle Round Compartment 1¼”Dia x 2-1\/8\"Deep\u003c\/li\u003e\n\u003cli\u003e1 Gold Testing Stone Slot 3\"x ½\"\u003c\/li\u003e\n\u003cli\u003eKeep All Gold Testing Supplies Together\u003c\/li\u003e\n\u003cli\u003eMagnetic Closure.\u003c\/li\u003e\n\u003cli\u003eMade of Beach Wood\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hawk","offers":[{"title":"Default Title","offer_id":42752740491482,"sku":"TJ91-GDBX-03","price":12.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/4333\/products\/goldtestingsolutionbox3compartment.png?v=1652850857"},{"product_id":"jsp-acid-test-neurtrailizer-1-2-oz","title":"JSP Acid Test Neurtrailizer - 1\/2 oz.","description":"\u003cspan data-mce-fragment=\"1\"\u003eThe JSP neutralizer will prepare a test stone for accurate testing and also help spare your fingers and clothes from burns and stains while using gold testing acid. Simply drop the formula onto the test stone and clean with a tissue to prevent cross contamination with previous tests. If test acid comes in contact with skin or other objects, rub the neutralizing solution on the spill to stop further damage.\u003c\/span\u003e","brand":"JSP","offers":[{"title":"Default Title","offer_id":43455226347738,"sku":"GT410","price":3.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/4333\/products\/jspacidneutralizer.png?v=1667914005"},{"product_id":"nickel-and-meteorite-testing-solution-single-bottle-1","title":"Nickel and Meteorite Testing Solution Single Bottle","description":"\u003cp data-mce-fragment=\"1\"\u003eThe Nickel and Meteorite Testing Solution is designed to detect the presence of nickel. A large percentage of meteorites contain the element. The 1\/2oz shatterproof bottle lets users dispense one drop at a time, and by applying 2-3 drops to a cotton swab and rubbing it on the object for 5 seconds, one can detect the presence of nickel with the swab turning pink. It is recommended to use latex gloves with the solution and to test on an inconspicuous area, due to the chance that the solution may discolor the metal. In addition, nickel in jewelry, watchbands, keys and other items can create irritation and other issues. This solution may help to determine if your find could be a meteorite, as most meteorites contain nickel. However, a positive result from this solution does not guarantee it is a meteorite.\u003c\/p\u003e","brand":"JSP","offers":[{"title":"Default Title","offer_id":43752561279194,"sku":"GT47","price":9.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/4333\/products\/nickeltestingsolution.png?v=1677829985"},{"product_id":"complete-precious-metal-testing-solution-kit-with-storage-box-acid-neutralizer-for-gold-platinum-silver-and-nickel-testing","title":"Complete Precious Metal Testing Solution Kit with Storage Box, Acid Neutralizer for Gold, Platinum, Silver and Nickel Testing","description":"\u003cp\u003eThis complete precious metal testing kit has everything you need to test for potential precious metals.  Wooden box for holding precious metal testing solutions such as gold, silver, platinum, nickel, acid neutralizer, and testing stones. Compartments conveniently hold everything is perspective spot. Stainless steel hinges with magnetic closure. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Contains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1ea. 10K, 14K, 18K, and 22K Gold Test Solution\u003c\/li\u003e\n\u003cli\u003e1 ea. Platinum Testing Solution\u003c\/li\u003e\n\u003cli\u003e1 ea. Silver Testing Solution\u003c\/li\u003e\n\u003cli\u003e1 ea. Nickel Testing Solution\u003c\/li\u003e\n\u003cli\u003e1 ea. Acid Neutralizer\u003c\/li\u003e\n\u003cli\u003e1 ea. Gold Test Stone\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 ea. Wooden Storage Box\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBox Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e6 Acid Bottle Compartments 1¼\"x1¼\"x2-1\/8\"\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e1 Gold Testing Stone Compartment 4.5\"x1.25\"\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e1 Gold Testing Needle Compartment 1.25\"x1\"\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBox Dimension 7.75\"x4\"x3-1\/2\"\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMagnetic Closure\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hawk","offers":[{"title":"Default Title","offer_id":43809580974298,"sku":"HPG-7067","price":44.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/4333\/products\/completepreciousmetaltestkit_30077535-27f8-414d-b658-2fa780cb182d.png?v=1679456237"},{"product_id":"gold-testing-stone-kasauti-stone","title":"Large Gold Testing Stone - Kasauti Stone","description":"6\"(L) X 3\"(W) X 3\/8\"(H), this large Kasauti Gold Testing Stone is an ideal choice for determining the purity of gold. The stone comes with a magnetic wooden box and requires testing acids (not included) for accurate results.","brand":"Sona","offers":[{"title":"Default Title","offer_id":43830226551002,"sku":"TJ816-PAD","price":13.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/4333\/products\/goldteststoneinbox.png?v=1680219029"},{"product_id":"gold-drop-fine-gold-recovery-solution","title":"Gold Drop - Fine Gold Recovery Solution","description":"\u003cp data-end=\"419\" data-start=\"0\"\u003eGold Drop – Fine Gold Recovery Solution is specially formulated to help prospectors recover extremely fine gold that can easily float away or remain suspended during the panning and clean-up process. Fine gold can be notoriously difficult to capture due to surface tension in water, but Gold Drop helps break that tension so tiny gold flakes settle properly and stay where they belong — in your pan and recovery system.\u003c\/p\u003e\n\u003cp data-end=\"752\" data-start=\"421\"\u003eAt High Plains Prospectors, we know how frustrating it is to watch fine gold drift across the surface of the water after working hard to process concentrates. Gold Drop is an easy-to-use solution designed to improve fine gold recovery by allowing even the smallest pieces of gold to sink more efficiently during cleanup operations.\u003c\/p\u003e\n\u003cp data-end=\"959\" data-start=\"754\"\u003ePerfect for prospectors processing black sands, concentrates, dredge material, sluice clean-ups, and highbanker concentrates, Gold Drop is a simple but highly effective addition to any gold recovery setup.\u003c\/p\u003e\n\u003ch3 data-end=\"991\" data-start=\"961\" data-section-id=\"x1uldf\"\u003eFeatures \u0026amp; Specifications:\u003c\/h3\u003e\n\u003cul data-end=\"1328\" data-start=\"992\"\u003e\n\u003cli data-end=\"1038\" data-start=\"992\" data-section-id=\"bawucf\"\u003eDesigned specifically for fine gold recovery\u003c\/li\u003e\n\u003cli data-end=\"1074\" data-start=\"1039\" data-section-id=\"ifospd\"\u003eHelps break water surface tension\u003c\/li\u003e\n\u003cli data-end=\"1130\" data-start=\"1075\" data-section-id=\"sqzy9m\"\u003eAssists fine gold in settling quickly and efficiently\u003c\/li\u003e\n\u003cli data-end=\"1180\" data-start=\"1131\" data-section-id=\"1ws2rx0\"\u003eHelps prevent floating gold loss during cleanup\u003c\/li\u003e\n\u003cli data-end=\"1210\" data-start=\"1181\" data-section-id=\"1nyluz\"\u003eEasy-to-use liquid solution\u003c\/li\u003e\n\u003cli data-end=\"1269\" data-start=\"1211\" data-section-id=\"12c9klf\"\u003eIdeal for panning, concentrates, and final clean-up work\u003c\/li\u003e\n\u003cli data-end=\"1328\" data-start=\"1270\" data-section-id=\"1hhobuh\"\u003eWorks well with black sands and ultra-fine gold recovery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1346\" data-start=\"1330\" data-section-id=\"xn14v5\"\u003eCommon Uses:\u003c\/h3\u003e\n\u003cul data-end=\"1577\" data-start=\"1347\"\u003e\n\u003cli data-end=\"1382\" data-start=\"1347\" data-section-id=\"1k1e4iu\"\u003eFine gold and flour gold recovery\u003c\/li\u003e\n\u003cli data-end=\"1421\" data-start=\"1383\" data-section-id=\"pm1qvi\"\u003eGold panning and concentrate cleanup\u003c\/li\u003e\n\u003cli data-end=\"1465\" data-start=\"1422\" data-section-id=\"kvple\"\u003eSluice and highbanker clean-up operations\u003c\/li\u003e\n\u003cli data-end=\"1489\" data-start=\"1466\" data-section-id=\"wn36qk\"\u003eBlack sand processing\u003c\/li\u003e\n\u003cli data-end=\"1529\" data-start=\"1490\" data-section-id=\"1wg6vfe\"\u003eDredge concentrates and placer mining\u003c\/li\u003e\n\u003cli data-end=\"1577\" data-start=\"1530\" data-section-id=\"og2eev\"\u003eFinal gold separation at home or in the field\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1613\" data-start=\"1579\" data-section-id=\"1oylxvm\"\u003eWhy Prospectors Use Gold Drop:\u003c\/h3\u003e\n\u003cul data-end=\"1782\" data-start=\"1614\"\u003e\n\u003cli data-end=\"1653\" data-start=\"1614\" data-section-id=\"1kxbq47\"\u003eImproves recovery of tiny gold flakes\u003c\/li\u003e\n\u003cli data-end=\"1694\" data-start=\"1654\" data-section-id=\"1cmox08\"\u003eHelps eliminate floating gold problems\u003c\/li\u003e\n\u003cli data-end=\"1741\" data-start=\"1695\" data-section-id=\"fvtxew\"\u003eMakes cleanup work faster and more efficient\u003c\/li\u003e\n\u003cli data-end=\"1782\" data-start=\"1742\" data-section-id=\"3ci511\"\u003eSimple addition to any prospecting kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"1994\" data-start=\"1784\"\u003eWhether you're chasing microscopic flour gold or cleaning up concentrates after a productive day on the creek, Gold Drop – Fine Gold Recovery Solution helps you recover more of the gold you worked hard to find.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOften gold can be held in suspension by oils present in material while panning or using a small concentrator. Gold Gold drop corrects that in a jiffy by doing exactly what the name says!  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eContains a special blend of ethoxylated and sulfonated alcohols which eliminates the surface tension of water that causes gold to float.  Use only one drop per pan.\u003c\/span\u003e\u003c\/p\u003e","brand":"Keene","offers":[{"title":"Default Title","offer_id":46329892339930,"sku":"GD1","price":7.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/4333\/files\/download_1ca01c99-7026-4ebb-a3b7-b7c027a8355c.jpg?v=1781726065"},{"product_id":"kasauti-4-x-2-inch-gold-testing-stone","title":"Professional Large Kasauti Gold Testing Stone","description":"\u003ch2 data-section-id=\"10xraa3\" data-start=\"2075\" data-end=\"2117\"\u003eProfessional Kasauti Gold Testing Stone\u003c\/h2\u003e\n\u003cp data-start=\"2119\" data-end=\"2375\"\u003eQuickly test gold, silver, and precious metals with this professional-grade natural obsidian kasauti testing stone. Ideal for jewelers, gold prospectors, pawn shops, coin collectors, and treasure hunters who need a reliable way to help verify metal purity.\u003c\/p\u003e\n\u003cp data-start=\"2377\" data-end=\"2557\"\u003eThis smooth black touchstone creates high-contrast streaks that work perfectly with gold testing acids, making it easier to compare reactions and identify approximate karat purity.\u003c\/p\u003e\n\u003cp data-start=\"2559\" data-end=\"2713\"\u003eWhether you’re checking jewelry, coins, nuggets, or scrap gold, this durable testing stone is an essential addition to any prospecting or jewelry toolkit.\u003c\/p\u003e\n\u003ch3 data-section-id=\"565xk3\" data-start=\"2715\" data-end=\"2738\"\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul data-start=\"2739\" data-end=\"3047\"\u003e\n\u003cli data-section-id=\"a74cpt\" data-start=\"2739\" data-end=\"2789\"\u003eProfessional-quality natural obsidian touchstone\u003c\/li\u003e\n\u003cli data-section-id=\"54j5bv\" data-start=\"2790\" data-end=\"2838\"\u003eHigh-contrast black surface for easier reading\u003c\/li\u003e\n\u003cli data-section-id=\"76zfwq\" data-start=\"2839\" data-end=\"2885\"\u003eIdeal for testing gold, silver, and platinum\u003c\/li\u003e\n\u003cli data-section-id=\"12yocmw\" data-start=\"2886\" data-end=\"2938\"\u003eSmooth polished finish for accurate streak testing\u003c\/li\u003e\n\u003cli data-section-id=\"4b791w\" data-start=\"2939\" data-end=\"2983\"\u003eCompact and portable for field or shop use\u003c\/li\u003e\n\u003cli data-section-id=\"182au5d\" data-start=\"2984\" data-end=\"3047\"\u003eGreat for prospectors, coin hunters, jewelers, and pawn shops\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1yl5694\" data-start=\"3049\" data-end=\"3067\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"3068\" data-end=\"3204\"\u003e\n\u003cli data-section-id=\"15tqxw9\" data-start=\"3068\" data-end=\"3090\"\u003eSize: 4\" x 2\" x 1\/4\"\u003c\/li\u003e\n\u003cli data-section-id=\"c4f92f\" data-start=\"3091\" data-end=\"3121\"\u003eWeight: Approximately 3.8 oz\u003c\/li\u003e\n\u003cli data-section-id=\"1da0lcq\" data-start=\"3122\" data-end=\"3156\"\u003eMaterial: Natural black obsidian\u003c\/li\u003e\n\u003cli data-section-id=\"1xasnnq\" data-start=\"3157\" data-end=\"3204\"\u003eUse with gold testing acids (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"17h2msu\" data-start=\"3206\" data-end=\"3220\"\u003eHow To Use\u003c\/h3\u003e\n\u003col data-start=\"3221\" data-end=\"3395\"\u003e\n\u003cli data-section-id=\"114u0t5\" data-start=\"3221\" data-end=\"3286\"\u003eRub the metal item lightly across the stone to leave a streak.\u003c\/li\u003e\n\u003cli data-section-id=\"1gfwsf0\" data-start=\"3287\" data-end=\"3339\"\u003eApply the appropriate testing acid to the streak.\u003c\/li\u003e\n\u003cli data-section-id=\"14r4sm1\" data-start=\"3340\" data-end=\"3395\"\u003eObserve the reaction to help determine metal purity.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-section-id=\"9n3n4e\" data-start=\"3397\" data-end=\"3412\"\u003ePerfect For\u003c\/h3\u003e\n\u003cul data-start=\"3413\" data-end=\"3526\"\u003e\n\u003cli data-section-id=\"1v9lx0\" data-start=\"3413\" data-end=\"3431\"\u003eGold prospecting\u003c\/li\u003e\n\u003cli data-section-id=\"nety2s\" data-start=\"3432\" data-end=\"3449\"\u003eJewelry testing\u003c\/li\u003e\n\u003cli data-section-id=\"1s5x7z1\" data-start=\"3450\" data-end=\"3467\"\u003eCoin collecting\u003c\/li\u003e\n\u003cli data-section-id=\"hr65kn\" data-start=\"3468\" data-end=\"3480\"\u003ePawn shops\u003c\/li\u003e\n\u003cli data-section-id=\"1qwx3qo\" data-start=\"3481\" data-end=\"3496\"\u003eEstate buyers\u003c\/li\u003e\n\u003cli data-section-id=\"htg5t0\" data-start=\"3497\" data-end=\"3526\"\u003ePrecious metal verification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"gw387a\" data-start=\"3623\" data-end=\"3641\"\u003eSuggested FAQs\u003c\/h3\u003e\n\u003ch4 data-start=\"3643\" data-end=\"3681\"\u003eWhat is a kasauti stone used for?\u003c\/h4\u003e\n\u003cp data-start=\"3682\" data-end=\"3797\"\u003eA kasauti stone is used with testing acids to help determine the purity of gold, silver, and other precious metals.\u003c\/p\u003e\n\u003ch4 data-start=\"3799\" data-end=\"3828\"\u003eCan this test real gold?\u003c\/h4\u003e\n\u003cp data-start=\"3829\" data-end=\"3944\"\u003eYes. When used properly with gold testing acids, the stone helps identify approximate gold purity and authenticity.\u003c\/p\u003e\n\u003ch4 data-start=\"3946\" data-end=\"3974\"\u003eDoes this include acid?\u003c\/h4\u003e\n\u003cp data-start=\"3975\" data-end=\"4013\"\u003eNo. Testing acids are sold separately.\u003c\/p\u003e\n\u003ch4 data-start=\"4015\" data-end=\"4045\"\u003eWill this damage jewelry?\u003c\/h4\u003e\n\u003cp data-start=\"4046\" data-end=\"4142\"\u003eOnly a very small streak is applied during testing, similar to standard jeweler testing methods.\u003c\/p\u003e","brand":"Hawk","offers":[{"title":"Default Title","offer_id":46413212975322,"sku":"TJ814-PAD","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/4333\/files\/TJ814-PAD-F7.webp?v=1745611041"},{"product_id":"rsmizar-m24-gold-tester","title":"RS Mizar™ M24 Professional Gold Karat Tester - 9-24 Karat","description":"\u003cp\u003e\u003cstrong\u003eProfessional-grade electronic tester for 9–24K gold\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eQuick and accurate purity readings in seconds—no acids or chemicals—with the included testing solution.\u003c\/p\u003e\n\n\u003ch4\u003e🔍 Product Highlights\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDetects 9K–24K gold\u003c\/li\u003e\n\u003cli\u003e17.71 oz lightweight handheld design\u003c\/li\u003e\n\u003cli\u003ePowered by a standard 9 V battery\u003c\/li\u003e\n\u003cli\u003eComes with easy-to-use testing solution\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e🧰 Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRS Mizar M24 tester (model 56‑7605\/130250)\u003c\/li\u003e\n\u003cli\u003eTesting solution bottle\u003c\/li\u003e\n\u003cli\u003eManufacturer documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e💡 Why Choose M24\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eInstant non-destructive metallurgy testing\u003c\/li\u003e\n\u003cli\u003eIdeal for jewelers, refiners, and dealers\u003c\/li\u003e\n\u003cli\u003eDurable and field-ready\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eOrder yours today and streamline your gold verification process.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Mizar","offers":[{"title":"Default Title","offer_id":46591825903834,"sku":"TES-170.00","price":219.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/4333\/files\/rs_mizar24.png?v=1751491780"},{"product_id":"rs-mizar-m1849-professional-gold-karat-tester-9-18-karat","title":"RS Mizar™ M18A9 Professional Gold Karat Tester -9-18 Karat","description":"\u003cp\u003e\u003cstrong\u003eProfessional-grade electronic tester for 9–18K gold\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"85\" data-end=\"491\"\u003eThis user-friendly kit is designed to accurately test gold from 9K to 18K.  It can differentiate between gold plating and solid gold, and works on all colored gold alloys. The process is non-destructive and also allows for platinum detection. The device features an automatic shut-off function to help extend battery life and delivers results in just seconds.\u003c\/p\u003e\n\u003cp data-start=\"493\" data-end=\"770\"\u003eTo use, simply place a few drops of the included solution into the testing dish. Clip the alligator lead to the jewelry item, then dip the piece into the solution. The unit will light up to indicate the karat level. For detailed instructions, refer to the included user manual.\u003c\/p\u003e\n\u003cp data-start=\"772\" data-end=\"876\"\u003eKit includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"772\" data-end=\"876\"\u003eTesting Solutions\u003c\/li\u003e\n\u003cli data-start=\"772\" data-end=\"876\"\u003eCotton swabs\u003c\/li\u003e\n\u003cli data-start=\"772\" data-end=\"876\"\u003eEraser\u003c\/li\u003e\n\u003cli data-start=\"772\" data-end=\"876\"\u003eWater-based varnish pencil\u003c\/li\u003e\n\u003cli data-start=\"772\" data-end=\"876\"\u003eInstructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"878\" data-end=\"904\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eProudly made in the U.S.A.\u003c\/p\u003e\n\u003cp\u003eQuick and accurate purity readings in seconds—no acids or chemicals—with the included testing solution.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOrder yours today and streamline your gold verification process.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Mizar","offers":[{"title":"Default Title","offer_id":46652390179034,"sku":"TES-172.00","price":189.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/4333\/files\/Untitleddesign.png?v=1751491782"},{"product_id":"mizar-diamond-tester","title":"Mizar™ DIAMOND TESTER","description":"\u003cp\u003e\u003cspan\u003eRS Mizar offers reliable state-of-the-art gem testers that are simple and easy to use. Test mounted or unmounted stones. Nine volt battery and complete instructions included. Two year warranty. Features:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAutomatic and manual mode with advanced testing features.\u003c\/li\u003e\n\u003cli\u003eIdentify CZ diamonds and other stones such as sapphires.\u003c\/li\u003e\n\u003cli\u003eLinear display for increased information.\u003c\/li\u003e\n\u003cli\u003eAdjustable gain for small stone sizes.\u003c\/li\u003e\n\u003cli\u003eCompensation for ambient temperature.\u003c\/li\u003e\n\u003cli\u003eFast warm up time just ten seconds!\u003c\/li\u003e\n\u003cli\u003eAuto shut-off with a push button switch.\u003c\/li\u003e\n\u003cli\u003eUnique new anti-fade circuit which compensates for stone heating.\u003c\/li\u003e\n\u003cli\u003eLow battery indicator for accurate readings.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mizar","offers":[{"title":"Default Title","offer_id":47068483682522,"sku":"DIA-600.00","price":105.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/4333\/files\/mizardiamondtester_29571967-0886-41b0-92d2-0173ebb1e471.png?v=1761861384"},{"product_id":"dymond-diamond-and-moissanite-tester","title":"Dymond - Diamond and  Moissanite Tester","description":"\u003cp\u003e\u003cspan\u003eRS Mizar offers reliable state-of-the-art gem testers that are simple and easy to use. Test mounted or unmounted stones. Nine volt battery and complete instructions included. Two year warranty.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTest for non-diamond synthetic Moissanite or genuine diamond with one touch.\u003c\/li\u003e\n\u003cli\u003eInitial warm-up time eight seconds; recovery time between tests is just 1 second!\u003c\/li\u003e\n\u003cli\u003eCompletely portable uses one nine-volt battery (included).\u003c\/li\u003e\n\u003cli\u003eThree minute shut-off alert to save battery.\u003c\/li\u003e\n\u003cli\u003eSimple on-off switch no tricky adjustments.\u003c\/li\u003e\n\u003cli\u003eGray shock resistant housing with easy to read features.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dymond Inc.","offers":[{"title":"Default Title","offer_id":47068504359130,"sku":"DIA-650.00","price":219.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/4333\/files\/diamondandmoissanitetester_3e68ffac-7f22-4bc9-a134-3b148b24a4d0.png?v=1761861383"},{"product_id":"rs-mizer-et-18-electronic-gold-tester","title":"RS Mizer ET-18 Electronic Gold Tester","description":"\u003cp\u003eThe ET-18 precisely determines gold karat values equal to or greater than 10K, 14K and 18K. Pocket sized and battery operated. Full one year warranty.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eTest fluid is included, and also available separately.\u003c\/p\u003e","brand":"High Plains Prospectors","offers":[{"title":"Default Title","offer_id":47970498379994,"sku":"ET-18","price":107.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/4333\/files\/20260609_144359.jpg?v=1781045132"},{"product_id":"chemical-kit-no-for-et-18-m-18a9-gold-testers-genuine-replacement-testing-solution","title":"Chemical Kit No.  for ET-18 \u0026 M-18A9 Gold Testers | Genuine Replacement Testing Solution","description":"\u003ch1\u003eChemical Kit No. TES-172.10 for ET-18 \u0026amp; M-18A9 Gold Testers | Genuine Replacement Testing Solution\u003c\/h1\u003e\n\u003ch2\u003eKeep Your ET-18 \u0026amp; M-18A9 Gold Tester Performing at Its Best\u003c\/h2\u003e\n\u003cp\u003eRestore the accuracy and reliability of your electronic gold tester with the \u003cstrong\u003eChemical Kit No. TES-172.10\u003c\/strong\u003e. Designed specifically for \u003cstrong\u003eRS Mizar ET-18 and M-18A9 Gold Testers\u003c\/strong\u003e, this genuine replacement chemical kit provides the essential activator and electrolyte solutions needed to maintain consistent, accurate gold testing results.\u003c\/p\u003e\n\u003cp\u003eOver time, testing solutions become depleted or contaminated, reducing the accuracy of your gold tester. Replacing the chemicals regularly ensures dependable performance when testing jewelry, coins, bullion, scrap gold, and other precious metals.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eGenuine replacement chemical kit (TES-172.10)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for RS Mizar ET-18 and M-18A9 Gold Testers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncludes replacement activator and electrolyte solutions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRestores accurate and repeatable gold testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHelps maintain proper tester calibration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEasy to install and replace\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIdeal for professional and hobby use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct:\u003c\/strong\u003e Chemical Kit No. TES-172.10\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e RS Mizar ET-18 \u0026amp; M-18A9 Gold Testers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eContents:\u003c\/strong\u003e Replacement activator and electrolyte solutions (2-bottle kit)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Gold tester maintenance and calibration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUse:\u003c\/strong\u003e Tests gold from approximately 9K through 18K when used with compatible testers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eJewelry stores\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePawn shops\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCoin dealers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGold buyers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePrecious metal refiners\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEstate buyers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eJewelry repair shops\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProfessional appraisers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Replace Your Gold Tester Chemicals?\u003c\/h2\u003e\n\u003cp\u003eFresh chemicals are critical to obtaining accurate and repeatable test results. As the solutions age or become contaminated, the tester's accuracy can decline. Installing a fresh TES-172.10 Chemical Kit helps restore proper performance and extends the life of your ET-18 or M-18A9 Gold Tester.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Buy From High Plains Prospectors?\u003c\/h2\u003e\n\u003cp\u003eAt High Plains Prospectors, we understand the importance of precision when buying, selling, or evaluating precious metals. That's why we offer trusted replacement chemicals and accessories that help keep your testing equipment performing like new.\u003c\/p\u003e\n\u003cp\u003eWhether you're testing jewelry, bullion, coins, or scrap gold, the TES-172.10 Chemical Kit helps ensure fast, reliable, and accurate results every time.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eSEO Title\u003c\/h3\u003e\n\u003cp\u003eChemical Kit TES-172.10 for ET-18 \u0026amp; M-18A9 Gold Testers | Replacement Solution\u003c\/p\u003e\n\u003ch3\u003eSEO Meta Description\u003c\/h3\u003e\n\u003cp\u003eKeep your ET-18 or M-18A9 Gold Tester performing accurately with the TES-172.10 Replacement Chemical Kit. Genuine activator and electrolyte solutions for reliable gold testing.\u003c\/p\u003e","brand":"Eurotool","offers":[{"title":"Default Title","offer_id":48128685211866,"sku":"GOLDTES-172.10","price":34.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/4333\/files\/unnamed_5_80a37ce5-0e9d-4ae7-92f7-a74e53a4b69a.jpg?v=1782849035"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/4333\/collections\/testing-kits-solutions-303470_892ed644-4a24-4ca8-ab2e-2695637331cd.jpg?v=1603061054","url":"https:\/\/www.highplainsprospectors.com\/en-ca\/collections\/testing-kits-solutions.oembed?page=2","provider":"High Plains Prospectors","version":"1.0","type":"link"}