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Food Grade Sodium Sulfite

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产品详细信息

Item Chinese standard Company standard
GB1894-2005
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
 
Molecular Formula: Na2SO3
Molecular Weight: 126.04
Appearance: white crystalline powder
 
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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