Product Details

Sodium Hydrosulfite 85%, 90%

Quickview of Sodium Hydrosulfite

Chemical Formula:Na2S2O4
CAS No.:7775-14-6
Output:100,000 ton/year

Appearance:Free-flowing white crystalline powder
Odor:Odorless or with a slight odor of sulfur dioxide
Pacgage:15kg,20kg,25kg,50kg,100kg,200kg iron drums with double polyethylene liners;

Specification of sodium Hydrosulfite

INDEX	90%	88%	85%	FOOD ADDITIVE
Na2S2O4	≥90%	≥88%	≥85%	≥85%
Fe	≤20ppm	≤20ppm	≤20ppm	≤20ppm
ZincZn	≤1ppm	≤1ppm	≤1ppm	≤1ppm
Other heavy metal calculated as Pb	≤1ppm	≤1ppm	≤1ppm	≤1ppm
Water Insolubles	≤0.05%	≤0.05%	≤0.05%	≤0.05%
Shelf Life(month)	12	12	12	12

Packing of Sodium Hydrosulfite

15kg,20kg,25kg,50kg,100kg,200kg iron drums with double polyethylene liners;

Application of Sodium Hydrosulfite
Sodium hydrosulfite is used in mineral, the compound of thiourea and other sulphides.

Sodium hydrosulfite is used as reducing agent in chemical industry.
Sodium hydrosulfite food additive grade is used in foodstuffs, as bleaching agent and preservative dried fruits, dried vegetable, vermicelli, glucose, sugar, rock sugar, caramel, candy, liquid glucose, bamboo shoots, mushroomsand canned mushrooms.

Why us

1. Honesty is the best policy.

2.7 years' manufacture with high quality.

3. A reliable supplier with a strong will to build long-term cooperation with you.

4. SGS and CIQ test are accepted.