{"product_id":"stainless-steel-test-liquid-metal-grade-identification-reagent-12ml","title":"Stainless Steel Test Liquid 12ml | Metal Grade ID Reagent","description":"\n\u003ch2\u003eInstantly Identify Stainless Steel Grades at Home or on the Job\u003c\/h2\u003e\n\u003cp\u003eNot all stainless steel is created equal. With the \u003cstrong\u003eStainless Steel Test Liquid (12ml)\u003c\/strong\u003e, you can quickly distinguish between common grades — including \u003cstrong\u003e304, 201, 202, and 301\u003c\/strong\u003e — using a simple drop test and vivid color reactions. No lab equipment, no prior chemistry knowledge, and no guesswork. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eWhy You Need This Reagent\u003c\/h3\u003e\n\u003cp\u003eWhether you're verifying the quality of kitchen tableware, evaluating cookware or cutlery, inspecting building materials, or assessing raw metal stock, knowing the exact grade of stainless steel matters. This compact, portable reagent bottle makes professional-grade material identification accessible to everyone — from DIY homeowners to workshop professionals and quality control inspectors.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClear Color Reaction System:\u003c\/strong\u003e Vivid, easy-to-read color changes make it simple to identify manganese content and distinguish between stainless steel grades in seconds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Grade Detection:\u003c\/strong\u003e One bottle covers grades 304, 201, 202, and 301 — ideal for mixed-material environments like workshops, kitchens, and construction sites.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEffortless Drop Test:\u003c\/strong\u003e Just apply a single drop to the metal surface and observe the color change. No prior expertise required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Results:\u003c\/strong\u003e The reagent reacts instantly upon contact, minimizing wait time during routine inspections and quality checks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Portable:\u003c\/strong\u003e At just 12ml and approximately 25g, this lightweight bottle is easy to carry to remote locations, job sites, or confined spaces.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use Cases:\u003c\/strong\u003e Suitable for tableware, cookware, cutlery, industrial components, and building materials.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStainless Steel Test Liquid\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVolume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12ml\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 2.5 × 2.5 × 8.5 cm (0.98 × 0.98 × 3.34 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 25g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Grades\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e304, 201, 202, 301 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHome, Workshop, Lab, Field Inspection\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eStainless Steel Test Solution × 1 Bottle (12ml)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUsage Tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAfter testing, wash the tested item with household detergent and rinse with hot water before further use. Recommend testing in areas that do not come into direct contact with the mouth.\u003c\/li\u003e\n  \u003cli\u003eThe reagent may leave traces on the surface after use. Test in inconspicuous spots when possible.\u003c\/li\u003e\n  \u003cli\u003eStore in a cool, dry place away from children.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLearn More About Metal Standards\u003c\/h3\u003e\n\u003cp\u003eFor information on stainless steel standards, material safety, and consumer product quality guidelines, visit the National Institute of Standards and Technology (NIST) – Materials Science and the U.S. Consumer Product Safety Commission (CPSC) for guidance on safe material use in household and kitchen products.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which stainless steel grades can this test liquid identify?\u003c\/h4\u003e\n\u003cp\u003eA: This stainless steel test liquid is designed to identify and distinguish between grades 304, 201, 202, and 301 stainless steel through a clear color-change reaction system based on manganese content analysis.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I use the stainless steel test reagent?\u003c\/h4\u003e\n\u003cp\u003eA: Simply apply a single drop of the reagent onto the metal surface you want to test and observe the resulting color change. No prior chemistry knowledge or special equipment is needed — the color reaction provides a straightforward visual result within seconds.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the stainless steel test liquid safe for use on kitchen tableware and cookware?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, it is suitable for testing tableware, cookware, and cutlery. However, after testing, it is recommended to thoroughly wash the tested item with household detergent and rinse with hot water before use. Always test in areas that will not come into direct mouth contact, and preferably in inconspicuous spots, as the reagent may leave slight traces.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many tests can I perform with one 12ml bottle?\u003c\/h4\u003e\n\u003cp\u003eA: Because only a single drop is required per test, one 12ml bottle can support a large number of individual tests, making it a cost-effective solution for ongoing material verification in workshops, kitchens, or field inspections.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this reagent be used in the field or on a job site?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The compact 12ml bottle weighs approximately 25g and is designed for portability, making it easy to carry to remote locations, construction sites, or confined spaces where quick stainless steel grade verification is needed.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which stainless steel grades can this test liquid identify?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This stainless steel test liquid is designed to identify and distinguish between grades 304, 201, 202, and 301 stainless steel through a clear color-change reaction system based on manganese content analysis.\"}}, {\"@type\": \"Question\", \"name\": \"How do I use the stainless steel test reagent?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Simply apply a single drop of the reagent onto the metal surface you want to test and observe the resulting color change. 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