Specification :

Boric acid 99.6% GB530-90
Content of H3BO3% 99.6% min
B2O3 56.5% min
Water insoluble matter 0.01% max
Sulfate( as SO4) % 0.10 % max
Chloride( as Cl) % 0.05 % max
Fe% 0.002% max
Appearance: Colourless or white odourless crystalline solid
Packing: 25kg plastic woven bag, 22MT/ 20' FCL
Usage: It is chemical used for making ceramics, glazes, cements, wicks, food preservatives, special glasses; Also for leather dressing compounds for preparation of hides prior to tanning; Artificial precious stones; As flux in metallurgical industry, fire-proofing compositions and linings for safes; Also for pigments; Enamel paints, paper glazes, cosmetics, soaps, textiles, medicines, etc.