| Model: | - |
|---|---|
| Brand: | - |
| Origin: | Made In South Africa |
| Category: | Chemicals / Other Chemicals |
| Label: | Boric Acid |
| Price: |
US $750
/ MT
|
| Min. Order: | 20 MT |
| Live Chat: | Last Online:30 Oct, 2014 |
Specifications
2014 most popular Boric acid tech grade
1.Purity:99%-100.8%
2. MF:H3BO3
3.Good quality,best price
2014 most popular Boric acid tech grade
1. Purity for boric acid:99%-100.8%
2. Molecular Formula:H3BO3
3. Property for boric acid:
No foul with color luster of pearls Flake or very small crystals.
4. Use fo boric acid:
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.
COA of boric acid
|
Item |
Data |
||
|
Grade A |
Grade B |
Qualified |
|
|
(H3BO3)% Content ≥ |
99.6-100.8 |
99.4-100.8 |
99.0 |
|
Matters insoluble in water % ≤ |
0.01 |
0.04 |
0.06 |
|
Na2SO4 % ≤ |
0.10 |
0.20 |
0.30 |
|
Chloride(Cl)% ≤ |
0.05 |
0.10 |
0.15 |
|
Iron(Fe)% content ≤ |
0.002 |
0.003 |
0.005 |
|
NH3% ≤ |
0.30 |
0.50 |
0.70 |
|
Heavy metals (Pb)% ≤ |
0.001 |
-- |
-- |
6.Packaging for boric acid:
25Kg per bag or as your request
7.Delivery boric acid:
Within 10-15 days after payment
