5 Lbs 80 Oz Anhydrous Borax Granular Graphite Crucible Powder Deoxidizing Casting Flux for Melting Assaying Refining Gold Silver Copper Separating Impurities

5 Lbs 80 Oz Anhydrous Borax Granular Graphite Crucible Powder Deoxidizing Casting Flux for Melting Assaying Refining Gold Silver Copper Separating Impurities

INSTRUCTIONS: Add A Couple Drops Of Distilled Water to Crucible, Start Grinding The Borax Cone In A Circular Motion Until The Water Turns To A Milky

Borax Flux Granular 5 MOL Melting Gold Silver Jewelry Casting Glazing Crucibles and Soldering (1 LB)

Keeps metals cleaner while refining gold, silver, and copper Use for seasoning your graphite crucibles Made in the USA

1 Lb 16 Oz Anhydrous Borax Granular Graphite Crucible Powder Deoxidizing Casting Flux for Melting Assaying Refining Gold Silver Copper Separating

Arts, Crafts & Sewing - Devices & Accessories Categories

BORAX FLUX POWDER Size: 5 lb, Borax Flux Powder

A Treatise On Chemistry 2ii, PDF, Manganese

Borax

1 Lb 16 Oz Anhydrous Borax Granular Graphite Crucible

Borax Flux 1 Pound Melting Gold Silver Crucible Glaze Jewelry Casting 16oz

8 Oz Boric Deoxidizing Casting Flux for Melting Assaying Refining Gold Silver Copper Separating Impurities : Arts, Crafts & Sewing

54698-60 g - A.P. Green Fire Assay Crucibles, HarbisonWalker - Case of 32 : 工業與科學

Net Weight 8 Oz (1/2 Lb) Borax (Sodium Tetraborate Penthydrate) TECHNICAL GRADE - FOR PROFESSIONAL USE ONLY

Borax Flux 1/2 Pound Melting Gold Silver Crucible Glaze Jewelry Casting 8oz

5 Lbs 80 Oz Anhydrous Borax Granular Graphite Crucible Powder Deoxidizing Casting Flux for Melting Assaying Refining Gold Silver Copper Separating Impurities : Arts, Crafts & Sewing

3lb Borax Granular Melting Gold Silver Flux Glaze Crucibles Dish - Borax Casting, Size: Large