CAS No.: | 1313-82-2 |
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Formula: | Na2s |
EINECS: | 215-211-5 |
Appearance: | Flake |
Classification: | S |
Certification: | CCIC, CIQ, RoHS, ISO |
Samples: |
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Customization: |
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Suppliers with verified business licenses
Item
|
Grade A
|
Grade B
|
Colour
|
yellow
|
red
|
Na2S%min≥%
|
60
|
52/60
|
Na2CO3%max≤%
|
1.80
|
5.00
|
Na2SO3%max≤%
|
1
|
2.00
|
Na2S2O3%max≤%
|
2.00
|
2.00
|
Water Insolubles % max≤%
|
0.05
|
0.40
|
Fe max≤%
|
10-30PPM
|
30-300PPM
|
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