Anhydrous sodium sulfite
Contact Info
- Add:Ocean Chemical Hi-New Technology development zone,weifang,Shandong.China, Zip: 262737
- Contact: Mr.Jia
- Tel:0086-536-5317817,5302819
- Email:[email protected]
Other Products
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Item |
Chinese standard
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Company standard
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sodium sulfite (Na2SO3), mass fraction /% |
≥96.0 |
≥97.0 |
|
Fe, mass fraction /% |
≤0.01 |
≤0.001 |
|
Free alkali(As content Na2CO3), mass fraction /% |
≤0.60 |
≤0.4 |
|
Heavy metal content(Pb), mass fraction /% |
≤0.001 |
≤0.0005 |
|
As content (As content), mass fraction /% |
≤0.0002 |
≤0.0002 |
|
Clarity |
Passed |
Passed |
Packing: polypropylene weaving bag lined with polyethylene plastic bag, paper plastic compound bag, etc.
Net wt.: 25/50/1000kg/bag or upon clients' request
CAS NO:7757-83-7
EC NO:231-821-4
Molecular Formula:Na2SO3
Molecular Weight:126.04
Synonyms:;Sodium sulfite anhydrous;Sodium sulphite;anhydrous sodium sulfite;Sodium sulfite ,anhydrous;Sodium Sulfite (Food Grade);
Molecular Structure:
CAS NO:7757-83-7
EC NO:231-821-4
Molecular Formula:Na2SO3
Molecular Weight:126.04
Synonyms:;Sodium sulfite anhydrous;Sodium sulphite;anhydrous sodium sulfite;Sodium sulfite ,anhydrous;Sodium Sulfite (Food Grade);
Molecular Structure:
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