CAS：

150-90-3

Molecular formula: 

C4H4O4Na2

Molecular weight:

162.0517

Usage: 

Seasoning, sour agent, buffer, it is mainly used for preparation of ham, sausage, aquatic products, flavoring liquid and etc. 

Packing: :

25kg fiber drum

Specification:

Items

Specifications

Appearance

White crystalline powder

Assay(titration)

≥98.0%

PH

7.0-9.0

Sulphate

≤0.019%

Heavy metal(Pb)

≤0.002%

Arsenic(AS2O3)

≤0.0004%

Loss on drying

≤2.0%