... Of Borax (a Cleaning Agent And Useful Industrial Chemicals For Glasses, Ceramics, Enamel, MetallFor making ceramics, glazes, ... wicks, food preservatives, special glasses; Also for leather dressing compounds for preparation of hides prior to tanning; Artificial ... in metallurgical industry, fire-proofing compositions and linings for safes; Also for pigments; Enamel paints, paper glazes, cosmetics, soaps, ...