Specifications

white yellowish crystalline powder
Molecular formula: Na2S2O6
Property: white yellowish crystalline powder.

white yellowish crystalline powder

Molecular formula: Na2S2O6

 

Property: white yellowish crystalline powder.

 

Specification:

 

SPECIFICATION	INDUSTRIAL GRADE	FOOD GRADE
Content(as SO2) %≥	65	65
Water-insoluble Matter, % ≤	0.05	0.05
Iron(Fe), % ≤	0.003	0.003
PH	4.0-4.6	4.0-4.6
Arsenic (As), % ≤		0.0002
Lead (Pb), % ≤		0.002

 

 

 

Packing:

In plastic woven bag with inner lined 25 kg net

 

 

Usage:

Bleaching agent (such as candy, cakes, dried slices of tender bamboo shoots etc.) Loosening agent (such as bread, biscuits etc.) preservatives, disinfector (such jam and can etc.)  Antioxidant, antistaling agent (such as seafood, fruits, vegetables etc.)