55 lbs Bag - Assay Borax Decahydrate 10 MOL

55 lbs - Borax Decahydrate 10 MOL- (Na2B4O7.10H2O) Lab / Assay Grade CAS 1303-96-4 For use in special fluxes, as a buffering agent, and  for melting or smelting where normal anhydrous borax is not appropriate. Other common names include Sodium TetraBorate Decahydrate, Borax 10-hydrate, 10 Mol Borax, Neobor Sold by the Each (55 lbs) Bag