Fire Assay is a supplier with over 50 years experience of high quality Fire Assay  Consumables and accessories for the quantitative determination of gold and silver by the Fire Assay Method.

We are the ā€œproximity storeā€ tailored to fulfil the specific needs of the fire assay laboratory community.

We keep generous stocks levels to offer the best service and a quick delivery and are prepared to group in a single shipment all fire assay requirements: Flux, crucibles, cupels and many other accessories and consumables.

We are specialised in the supply of the following Fire Assay Consumables / accessories:

ZIRCONIUM CRUCIBLES

Pure zirconium crucibles are employed to oxidize samples with Sodium peroxide( (Na2O2) , which then become soluble in diluted acid. This method allows…
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ZIRCONIUM CRUCIBLES

ASSAY LEAD FOIL PACKING PLIERS

Assay Lead Foil Packing Pliers to conform the lead foil and sample into a sphere of about 12mm diameter.It is…
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ASSAY LEAD FOIL PACKING PLIERS

Birefined Silver inquarts 200mg and 500mg

Our silver inquarts have a purity of 99.99% .Ā Click here to see our full range of silver inquarts and assay…
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Birefined Silver inquarts 200mg and 500mg

Aluminized safety gloves size 8 (small)

See our new range of aluminized safety gloves. Fire Assay Aluminized Saferty gloves: size 8Total Length 43m Exterior : Aluminized…
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Aluminized safety gloves size 8 (small)

Quartz parting and annealing trays / baskets

Check out our quartz parting and annealing trays / baskets.They are a direct substitute of both parting flasks, and gold…
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Quartz parting and annealing trays / baskets

Mabor Magnesia Cupels

Pure Zirconium Crucibles

Cupel Trays

Pure Zirconium Crucibles

Zirconium Crucibles

Fire Assay Crucibles

Assay Lead

Graphite crucibles

Graphite Crucibles

Fire Assay Scorifers range

Fire Assay Scorifiers

Parting and Annealing

Aluminized Clothing

Fire Assay Tools

Litharge Silver Free, Gold Free

Assay Flux

Ingot Moulds

PORCELAIN CRUCIBLE FOR PARTING AND ANNEALING ACCORDING TO ISO 10378

annealing crucibles

200mg Birefined Silver Inquarts for cupellation

Silver inquarts

Cupellation accessories

Cupellation Accessories

Quartz Parting & annealing baskets for 16 samples – QBL-16 – For Bulllion Analysis
Quartz parting & annealing baskets for 16 samples, that allow to carry out the successive parting and gold annealing operations View product.
Quartz Parting & annealing baskets for 25 samples – QBL-25 – For Bulllion Analysis
Quartz parting & annealing baskets of 25 samples, that allow to carry out the successive parting and gold annealing operations View product.
Graphite Crucible A8 – inmediate supply
Ceramic bonded clay graphite Crucible A1 manufactured by plastic forming techniques to melt precious metals: – Used to melt gold View product.
Graphite Crucible A6 – inmediate supply
Ceramic bonded clay graphite Crucible A1 manufactured by plastic forming techniques to melt precious metals: – Used to melt gold View product.
Graphite Crucible A4 – inmediate supply
Ceramic bonded clay graphite Crucible A1 manufactured by plastic forming techniques to melt precious metals: – Used to melt gold View product.
Graphite Crucible A3 – inmediate supply
Ceramic bonded clay graphite Crucible A1 manufactured by plastic forming techniques to melt precious metals: – Used to melt gold View product.
Graphite Crucible A2 – inmediate supply
Ceramic bonded clay graphite Crucible A1 manufactured by plastic forming techniques to melt precious metals: – Used to melt gold View product.
Graphite Crucible A1.5 – inmediate supply
Ceramic bonded clay graphite Crucible A1 manufactured by plastic forming techniques to melt precious metals: – Used to melt gold View product.
Graphite Crucible A1 – inmediate supply
Ceramic bonded clay graphite Crucible A1 manufactured by plastic forming techniques to melt precious metals: – Used to melt gold View product.
Borosilicate beaker BBW-9
Borosilicate beaker BBW-9 for the cupellation parting process with nitric acid according to ISO11426 .Dimensions of the beaker are:  Ø View product.