Grade Standard; Industral Grade
Purity: 99%, 99.5%
Appearance: Colourless or white odourless crystalline solid
Packing: 25kg plastic woven bag, 22MT/20'FCL
Payment Term: L/C in advance or T/T in advance
Delivery Time: Within 25 days
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
Purity: 99%, 99.5%
Appearance: Colourless or white odourless crystalline solid
Packing: 25kg plastic woven bag, 22MT/20'FCL
Payment Term: L/C in advance or T/T in advance
Delivery Time: Within 25 days
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
| 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 |

