{"product_id":"gem-master-refractive-index-fluid-1-79-5ml","title":"Gem Master Refractive Index Fluid 1.79 – Refractometer Contact Liquid 5ml","description":"\u003cp\u003eGem Master Refractive Index Fluid 1.79 is a professional optical contact liquid designed for use with gemological refractometers. With a refractive index of nD 1.79, it enables accurate measurement and analysis of the optical properties of gemstones, making it suitable for professional gemstone identification, testing and gemmological education.\u003c\/p\u003e\n\u003cp\u003eThe advanced formulation is designed for reduced vapour emissions and good long-term stability. Supplied in a protective amber glass bottle, the liquid is shielded from light and can be applied economically one drop at a time.\u003c\/p\u003e\n\u003cp\u003eIdeal for professional gemologists, jewellers, gemstone dealers, laboratories and gemmology students.\u003c\/p\u003e\n\u003cp\u003eKey Features\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRefractive Index: nD 1.79\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProfessional fluid for gemological refractometers\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupports accurate gemstone refractive index measurement\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for gemstone testing and identification\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eReduced vapour formulation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStable composition for long service life\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAmber glass bottle helps protect contents from light\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSecure cap helps minimize spills\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEconomical drop-by-drop application\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVolume: 5 ml\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSpecifications\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Gem Master\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProduct: Refractometer Contact Liquid\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRefractive Index: nD 1.79\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVolume: 5 ml\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBottle: Amber glass\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eApplication: One drop per use\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUse: Gemstone refractive index measurement\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable For: Gemological refractometers\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eApplication Area: Professional and educational gemmology\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eApplications\u003c\/p\u003e\n\u003cp\u003eSuitable for use with refractometers in professional gemological laboratories, jewellery workshops and educational environments. It can assist in analysing gemstones for identification, examination and grading work.\u003c\/p\u003e\n\u003cp\u003eFor gemstones requiring measurement above an RI of 1.79, use a suitable higher-index contact liquid such as Gem Master RI Fluid 1.81.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Safety Information\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis is a professional-use chemical product. Use only in a well-ventilated area and follow the manufacturer's supplied safety and handling instructions. Keep out of reach of children, keep the bottle securely closed after use, and store in a cool, dark place.\u003c\/p\u003e","brand":"I.DAVID Store","offers":[{"title":"Default Title","offer_id":45284085891374,"sku":"GMI-7036-1,79","price":70.25,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/9309\/0350\/files\/REF_LIQUID-01-01.jpg?v=1788778992","url":"https:\/\/idavid.be\/products\/gem-master-refractive-index-fluid-1-79-5ml","provider":"I.DAVID","version":"1.0","type":"link"}