CAS No.: | 1313-82-2, 1313-82-2 |
---|---|
Type: | Sodium Sulfide |
Grade Standard: | Industrial Grade |
Molecule Formula: | Na2s |
Transport Package: | Plastic Bag N. W. 25/50/1000kg |
Specification: | SGS ISO |
Customization: |
---|
Suppliers with verified business licenses
Index |
||||||||
1500ppm |
150ppm |
80ppm |
50ppm |
30ppm |
20ppm |
15ppm |
10ppm |
|
Na2S ≥ % |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
Fe ≤ % |
0.15 |
0.015 |
0.008 |
0.005 |
0.003 |
0.002 |
0.0015 |
0.001 |
Na2CO3 ≤ % |
5.0 |
3.0 |
2.0 |
2.0 |
2.0 |
2.0 |
2.0 |
2.0 |
Watter insoluble ≤ % |
0.4 |
0.2 |
0.2 |
0.2 |
0.2 |
0.2 |
0.1 |
0.05 |
Na2SO3 ≤ % |
2.0 |
2.0 |
2.0 |
2.0 |
2.0 |
2.0 |
1.5 |
1.0 |
Na2S2O3 ≤ % |
2.0 |
2.0 |
2.0 |
2.0 |
2.0 |
2.0 |
1.5 |
1.5 |
Suppliers with verified business licenses