| Application: | leather tanning chemical |
|---|---|
| Appearance: | white poweder |
| Purity: | 92% 95% 97% 98% |
| Grade Standard: | Industrial Grade |
| Place of Origin: | China (Mainland) |
| CAS No.: | 141-53-7 |
| Classification: | Sodium Organic Salt |
Quick Details
Specifications
EINECS No:205-488-0
Hs code:29151200
Appearance:White crystal & powder
Molecular Weight: 68
Melting point:253℃
Grade:Industrial Grade ,agricultural Grade
Purity:93%/95%/98%
|
Item |
Super Grade |
First Grade |
Second Grade |
|
Purity ≥(%) |
98.00 |
95.00 |
93.00 |
|
NaOH≤(%) |
0.50 |
0.50 |
1.00 |
|
Na2CO3≤(%) |
1.30 |
1.50 |
2.00 |
|
NaCI≤(%) |
0.50 |
1.50 |
3.00 |
|
Na2S≤(%) |
0.06 |
0.08 |
0.10 |
|
H2O≤(%) |
0.50 |
1.00 |
1.50 |