Sodium Metabisulfite Food Grade

230 USD ($)/Metric Ton

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Sodium Metabisulfite Food Grade Price And Quantity

Price 230 USD ($)/Metric Ton
Price Range 150.00 - 260.00 USD ($)/Metric Ton
Minimum Order Quantity 5-25 Metric Ton

Sodium Metabisulfite Food Grade Trade Information

Supply Ability 10000 Metric Ton Per Month
Delivery Time 20 Days

Product Description

Sodium Metabisulfite is most commonly used as preservative & antioxidant in food processing industry with E number E223. It is known to appear as white to yellow colored powder with slightly SO2 like odor and molecular weight of 190.107 g/mol. This compound shows density of 1.48 g/cm3 with melting point of about 170 degrees Celsius. It is soluble in water & glycerol and also finds application for cleaning & sanitizing purpose. Sodium Metabisulfite is considered to be perfect for use in potable RO water systems for cleaning of membranes. It can be industrially produced by evaporation of sodium bisulfite that is saturated with sulfur dioxide.

Food Grade :

Item	Chinese standard GB1893-2008	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

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

Industrial grade Sodium metabisulfite

Quality standard :

Item	Chinese standard HG/T2826-2008		Company standard
Item	Top-grade	First grade	Company standard
Main content(Na2S2O5)	96.5	95.0	97.0
Fe %( Fe)	0.005	0.010	0.002
Water-Insoluble	0.05	0.05	0.02
Arsenic(As) content	0.0001	--	0.0001