Sodium Sulphite Anhydrous Food Grade-Chinas Leading Manufacture of Chemical Additives

Hunan Yinqiao Technology Co.,Ltd.
Leader of China Chemical Enterprise

Hot： Sodium Metabisulphite

Sodium Sulphite Anhydrous Food Grade

Applications:

1. Bleach;

2. Preservative;

3. Loosening agent;

4. Antioxidant;

5. Pharmaceutical synthesis;

6. Used as reducing agent when producing dehydrated vegetables.

Parameters:

CAS NO.: 7757-83-7

EINECE: 231-821-4

HS CODE: 2832.1000.00

Molecular Formula: Na₂SO₃

Molecular Weight: 126.04

Structural Formula:

Packaging: External polypropylene woven bags; paper-plastic composite bags, craft paper bags; lined with polyethylene plastic bags.

Net Weight:25kg/bag,50kg/bag,1000kg/bag or customized according to customer requirements.

Technical Parameters：

Testing Programme	National standard GB1886.8-2015	Value Report
Main content (calculated as Na₂SO₃ ), %	≥96.0	≥97.0
Iron Content (in Fe),%	≤0.01	≤0.001
Free alkali(in Na₂SO₃ ),%	≤0.6	≤0.4
Heavy Metal Content (in Pb),%	≤0.001	≤0.0005
Arsenic Content (in As),%	≤0.0002	≤0.0002
Clarity	Pass the test	Clarify