Product Specifications
| Prod Model: |
DL-Boric Acid |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Grade Standard: |
Electron Grade |
| Packing: |
Paper Bag |
| Quality: |
Tech Grade |
| Appearance: |
Powder |
| Classification: |
Boric Acid |
Product Description
Boric Acid 10043-35-3 Factory supply
1 CAS No.: 10043-35-3 MF: H3BO3
2 Quality standard: Boric Acid(H2BO3)GB/T538-2006
3 Uses:
Heat resistant glass, glass fibres, porcelain enamals, boron chemicals, metallurgy, flame retardant in sellulosic insulation, mattress batting, fungus control and textile products.
4 Properties:
Odorless white powder or scalelike crystal with smooth felt, Soluble in water, ethanol, glycerol, ether and essential oil. Aqueous solution is weak acidic. It will gradually lose water if heated, and will produce boron anhydrous at 300° C.
5 Package: 50kg/PP woven bag with PE liner inside.
6 Storage:
Store in a cool, dry, well ventilated place out of direct sunlight. Store away from metals, reducing agents, alkali carbonates and hydroxides.
|
Name |
Boric acid |
Specifications |
Agriculture |
|
Item |
Data |
Results |
|
(H 3 BO 3 )% Content |
≥ 99.5% |
99.6% |
|
Chloride(Cl)% |
≤ 0.15% |
≤ 0.05% |
|
Matters insoluble in water % |
≤ 0.06% |
≤ 0.01% |
|
Iron(Fe)% content |
≤ 0.005% |
≤ 0.02% |
|
Sulphate: |
≤ 0.30% |
≤ 0.1% |
|
Heavy metals (Pb)% |
≤ 0.001% |
≤ 0.0001% |
|
NH 3 % ≤ |
≤ 0.7% |
≤ 0.3% |
|
Na2SO4 % |
≤ |
≤ 0.1 |
Boric Acid 99.9%
|
Name |
Boric acid |
Specification |
Agriculture |
|
Item |
Data |
Results |
|
(H 3 BO 3 )% Content |
≥ 99.8% |
99.9%
56.3% |
|
Chloride(Cl)% |
≤ 0.15% |
≤ 0.05% |
|
Matters insoluble in water % |
≤ 0.06% |
≤ 0.01% |
|
Iron(Fe)% content |
≤ 0.005% |
≤ 0.02% |
|
Sulphate: |
≤ 0.30% |
≤ 0.1% |
|
Heavy metals (Pb)% |
≤ 0.001% |
≤ 0.0001% |
|
NH 3 % ≤ |
≤ 0.7% |
≤ 0.3% |
Cangzhou longsheng Chemical Co., Ltd had 10 years' manufacturing experiences in Rubber powder, Plastic Powder or Granule. From Last year, we begin to do business with customers from other country like Iran, Pakistan, USA and so on, little by little we are keeping in touch with world.
