Sodium Metabisulphite 7681-57-4

Category :	Food and Feed additives/Feed additives
CAS NO :	7681-57-4
EC NO :	231-673-0
MF :	Na₂S₂O₅
MW :	190.1065
Specification :	企业标准（按国标GB2760-86）
Packing :	In 25kgs/50kgs PP woven bag with PE Liner, or 1000kgs Jumbo Bags
Product description :	As per Standard: GB2760-86 Items Index Purity(Calculated with Na2S2O5) ≥95% Iron(Fe) ≤0.0005% Water insoluble matter ≤0.05% Arsenic (As) ≤0.0002% Heavy metal (Cal.in Pb) ≤0.002% PH value: 4.0-4.6
Uses :	Mainly used for manufacturing sulfurous acid and bactericidal, Carrying out vegetable dehydrate, fruit preservation and bleaching.
Synonyms :	Sodium pyrosulfite;disodium disulphite;Sodium metabisulphite;Sodium disulphite;Sodium pyrosulphite;SODIUM DISULFITE;disodium oxidosulfanesulfonate oxide;Sodium Metabi;Metabisulfite Sodium;Sodium Metabisulfite (Food Grade);
Molecular Structure :

Sodium Metabisulphite

* Is Required Please send your Enquiry here:

Subject :	*
CAS NO :
Message :	*

Please check your contact information:

Company Name :	*
Your Name :	*
Tel :
Email :	* (type:abc@chemnet.com)