We are a leading manufacturer & supplier of consumables for fire assay laboratories in the gold and platinum industries: – Fire Assay Crucibles. – Fire Assay Fluxes. – Cupels & Block Hole Cupels. Our high-quality crucibles have excellent thermal shock and chemical resistance properties and come in a full range of standard sizes and custom designs.
Lead collection fire assay is used to determine gold in all sample types, including rocks, drill core, soil and chip samples. SGS can use various sample sizes (15, 30 and 50 g), depending on anticipated gold contents and degree of homogeneity expected.
Mineral assay of exploration samples for Gold, including routine exploration and ore reserve samples. Intertek has extensive expertise in providing Gold exploration and production assay data to clients on a global basis.
Fusion Furnaces are used for the smelting of Gold & Platinum at 1200 degrees. Nova Labs install new and also rebuild current furnaces to customer requirements. We further provide all the fire assay construction and building materials.
Siza Coal Minerals Services offers various techniques depending on the testing requirements. Classic Fire Assay – Lead collection is used to accurately determine gold, platinum and palladium (and rhodium if required); and nickel sulphide collection determines all PGE elements (6E).
The 6-In-1 Gold Test Kit consists of 6 bottled solutions and a testing stone. Easily determine the karat of you gold jewellery.
Gold Testing Equipment & Traditional Gold Testers. At Cape Watch Tools & Jewellery Supplies, our range of gold testers and gold testing equipment are the best in the industry. Given the current high value of gold, quantifying its fineness and purity is more critical than ever. Our Gold testing kits include full lines of testing acids and stones ...
Fire assay has been used for centuries as a total decomposition technique to determine the amount of gold present within a sample. Homogenised and pulverised samples are mixed with flux composed of PbO and SiO 2 with variable amounts of …
Assay fluxes are primarily used in fire assay for Gold, Silver and PGM's. Protea Mining Chemicals operates a production facility in Wadeville, Johannesburg where we produce a wide range of lead and nickel based fluxes in dedicated plants and under tight quality control procedures.
Fire assaying is the industry standard process for obtaining analytical gold and platinum group element (PGE) data from high grade ores. It is a modernized process but in its simplest form, has been in use for centuries.
