Sulfide/complex flux w/AgSO4 and flour 40 lbs

Not available for ONLINE International Orders.

Contact Legend Inc for more information regarding International Orders

Larger quantities ship via Truck.

Please Call for Quantity Pricing and Freight Charges

Sulfide/complex flux w/AgSO4 and flour

Sold in a 40 pound bucket.

Premixed assay flux for sulfide and other complex ore types.  Inclues silver sulfide so no inquarting is typically needed (average silver bead size for 100 grams of flux: 2.9mg).

Sulfide/Complex Fire-Assay Flux - Includes flour (100 grams flux = 42 gram lead button)

Not suitable for gravimetric silver assays.

For Carbon, carbonaceous, sulfide and other complex sample types. Add additional reducer or oxidizer (KNO3) to meet button size requirements.

Flux Contains

40.9% Litharge

20.02% Soda Ash

Silver Sulfate: 19.7grams/100 pounds

7.48% Borax

5.33% Silica

13.28% Potassium Carbonate 

3.31% Fluorspar

4.43% Boric acid

5.28% Flour (reducer)

Special fluxes can be mixed to your specifications.

Call for a quotation on batches of 500 lbs or more.