widely used in bleaching, glass, paper making, tanning, metal smelting, surface treatment and filler industries.
It is aslo Used in chemical industry as material of manufaturing ,sodium silicate and other
chemical products.
Customization: | Available |
---|---|
CAS No.: | 7757-83-7 |
Formula: | Na2so3 |
Still deciding? Get samples of US$ 25/kg
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
1.Appearance: White Powder
2.Purity: % 99min
3.PH :7-10 for Normal grade. PH:6-8 for viscose grade.
4.Properties: white fine crystal or powder, easily soluble in water; absorb moisture; odorless, non-toxic.
TEST ITEMS |
STANDARD VALUE |
TEST VALUE |
JUDGMENT |
Appearance |
White crystal |
White crystal |
Eligible |
Sodium sulphate |
99%MIN. |
99.13% |
Eligible |
Moisture |
0.20%MAX. |
0.02% |
Eligible |
Water insolubles |
0.05%MAX. |
0.001% |
Eligible |
Ca+ & Mg+ |
0.15%MAX. |
0.001% |
Eligible |
Chloride |
0.35%MAX. |
0.33% |
Eligible |
Whiteness |
80MIN. degree |
86.5 |
Eligible |
Test standard |
GB/T6009-2003 |
||
Conclusion |
The product is sampled according to GB/T8618-2001 and tested as per GB/T6009-2003, and the test result is eligible. |
widely used in bleaching, glass, paper making, tanning, metal smelting, surface treatment and filler industries.
It is aslo Used in chemical industry as material of manufaturing ,sodium silicate and other
chemical products.
Hebei Chemtics Technology Co.ltd is located in North China.As one of the most dynamic foreign trade companies in the Chinese market,
Q1: Can I get samples?