Producers of High Quality Fire Assay Fluxes, Fire Assay Crucibles, Certified Gold Reference Standards and Custom Designed Laboratory Equipment.
Western Refractories has been producing fire assay consumables since 1997.Tripple tested fluxes, multi trip crucibles and ISO Guide 35 certified gold standards.
Assay Standards
World Class Gold Ore Reference Materials at New Low Prices

- Prepared to ISO Guide 35 standard (Certification of Reference Materials - General and statistical principles).
- Analysed by approx. 20 leading laboratories, worldwide.
- Independently certified by Australia's leading statisticians.
- Certificate provided with every lot.
- Packed in 2kg easy-to-use air tight containers (six to a shipper carton)
- Prompt working day dispatch, anywhere.
See our Certificates of Analysis

