Anhydrous sodium sulfite
Post Date: |
Nov 05,2024 |
Expiry Date: |
May 04,2025 |
Detailed Description: |
Cas No. :7757-83-7
Specs:food grade
Item
|
Chinese standard
GB1894-2005
|
Company standard
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sodium sulfite (Na2SO3), mass fraction /%
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≥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
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CAS Registry Number: |
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Synonyms: |
;Sodium sulfite anhydrous;Sodium sulphite;anhydrous sodium sulfite;Sodium sulfite ,anhydrous;Sodium Sulfite (Food Grade); |
Molecular Formula: |
Na2SO3 |
Molecular Weight: |
126.04 |
Molecular Structure: |
|
Hazard Symbols: |
Xn:Harmful;
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Risk Codes: |
R22:; R36/37/38:;
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Safety Description: |
S24/25:;
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