Fusion Fluxes

Global Lab Supplies offers a range of fire assay consumables, including cupels, bone ash cupels, fire assay crucibles, scorifiers, fusion fluxes, fusion dishes, lead foil, litharge, borax, soda ash, nitre, silica flour, silver inquarts, sample bags, tags and sample preparation consumables.

Fire assay consumables are commonly used for sample preparation, fusion, cupellation and precious metal analysis. They support laboratory workflows for gold, silver and other precious metal testing in mining, geochemistry and analytical laboratories.

Fire assay consumables are commonly used by mining laboratories, assay laboratories, exploration companies, geochemistry labs, mineral testing facilities, metallurgical labs and industrial quality control environments.

Yes. If you require fire assay consumables in bulk quantities, for recurring supply, mine site laboratories, exploration programs or commercial assay operations, you can request a quote from Global Lab Supplies and our team can assist with pricing and availability.

Crucibles are commonly used during the fusion stage, cupels are used during cupellation to assist with precious metal separation, and scorifiers are used in certain assay preparation workflows. The correct product depends on your testing method and laboratory process.

Yes. We supply fire assay consumables commonly used in gold, silver and precious metal testing workflows, including products for sample fusion, cupellation, preparation and analysis.

Yes. Global Lab Supplies can assist with fire assay consumables for mine site laboratories, mineral testing facilities and ongoing operational supply requirements.

Yes. If you are unsure which consumables are suitable for your assay workflow, our team can help you select appropriate products based on your sample type, testing method, required quantities and procurement needs.