High-Quality Food Grade 96.5% Sodium Metabisulphite for Food Additives

• CAS No.: 7681-57-4
• Formula: Na2s2o5
• EINECS: 231-673-0
• Certification: CCIC, CIQ, RoHS, ISO
• Purity: 90%~99%
• Type: Sodium Sulfate
• Model NO.: Sodium Metabisulphite
• Appearance: Powder
• Grade Standard: Industrial Grade
• Transport Package: 25kg/Bag
• Trademark: ZHONGLIAN
• Origin: China

Product Description

High-Quality Food Grade 96.5% Sodium Metabisulphite for Food Additives

Sodium Metabisulphite Important Codes:   

Product Name	Sodium Metabisulphite
MODEL NO	CC-SMS97
CAS NO	7681-57-4
HS Code	2832100000
EINECS NO	231-673-0
Formular	Na2S2O5

 

Specification:    

Sodium Metabisulphite
Items	Standard
Appearance	White   Crystal  Powder
Na2S2O5   %	≥ 97.0%
Water insoluble matter%	≤0.05
Arsenic (As).%	≤0.0002
Iron(Fe) %	≤0.005

 

Item	Quality Index
	Food Grade	Industry Grade
Purity ( As Na2S2O5)	98.0% min	97.0% min
Sulfur Dioxide( SO2)	65.0% min	65.0% min
Arsenic ( As )	0.0002% max	-
Heavy metals ( As Pb )	0.0005% max	-
Selenium (Se )	0.0005% max	-
Iron (Fe)	0.001% max	0.002% max
Water insoluble	0.02% max	0.05% max
PH value	4.0-4.8	4.0-4.8
Remark	Conformed with FCC V and E 223 Standard

 

Packaging & Shipping

packing :25kg/bag 
shipping:3-7days after receive the payment .



 

Sodium Metabisulphite Application:  

1.      Medicine industry: Used for manufacturing trichloromethane, sulphetrone and benzaldohyde.

2.      Rubber industry: Used as coagulative agent.

3.      Dye-industry: Used as dechlorination agent and cotton boiling-off agent for bleached cotton.

4.      Leather industry: It can make leather soft, well-developed, tough water proof, wear-ability Chemical  

5.      Industry Used for manufacturing hydrochloride hydroxylamine and etc.

6.      Light-sensitive industry: Used as developer and others.

7.      Flotation reagent, mining industry chemicals