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China Food Grade Sodium Metabisulfite CAS 7681-57-4

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10 kg	Contact Supplier

Local Area:	Jinan, Shandong, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, D/P, PayPal, WesternUnion

CAS No.:	7681-57-4
Formula:	Na2s2o5
EINECS:	231-673-0

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Product Description

Food grade Sodium metabisulfite CAS 7681-57-4

ItemChinese standard
GB1893-2008Company standardMain content(Na2S2O5)≥96.5≥97.5Fe(As content Fe)≤0.003≤0.0015ClarityPass testClearHeavy metal content (Pb)≤0.0005≤0.0002Arsenic content (As)≤0.0001≤0.0001

Molecular Formula:Na2S2O5
Molecular Weight:190.10
Appearance: white crystal powder.
Packing: polypropylene weaving bag, paper plastic complex bag and kraft lined with polyethylene plastic bag.
Net weight: 25, 50, 1000 kilograms per bag or according to demands from customers