Sodium metabisulfite For food grade
Item Chinese standard
Company standard
Main content(Na2S2O5) ≥96.5 ≥97.5
Fe(As content Fe) ≤0.003 ≤0.0015
Clarity Pass test Clear
Heavy metal content (Pb) ≤0.0005 ≤0.0002
Arsenic content (As) ≤0.0001 ≤0.0001

Packing:polypropylene weaving bag, paper plastic complex bag and kraft lined with polyethylene plastic bag.
Net weight:25/50/1000/1100/1200kilograms per bag or following your demands.

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