Sodium Metabisulphite(SMBS) Na2S2O5 Food/Tech.Grade

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US $280-360 / Metric Tons | 20 Metric Ton/Metric Tons (Min. Order)
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Overview
Quick Details
Classification:
Sulphate
Type:
Sodium Metabisulfite
CAS No.:
7681-57-4
Other Names:
Sodium pyrosulfite
MF:
Na2S2O5
EINECS No.:
231-673-0
Place of Origin:
China (Mainland)
Grade Standard:
Food Grade, Industrial Grade
Purity:
97% Min
Appearance:
White or light-yellow crystalline powder
Application:
Manufacturing sulphuric acid and bactericidal agent, etc
Brand Name:
fengda
Model Number:
97% Min
Supply Ability
Supply Ability:
3000 Metric Ton/Metric Tons per Year
Packaging & Delivery
Packaging Details
Packing: Net each in 25kg plastic woven bag, lined with PE bag.
Port
China main port
Lead Time :
prompt shipment

Property:   White or light-yellow crystalline powder, smell of SO2. No other smell when dried. Specific gravity is 1.4. It’s soluble in glycerine, It’s soluble slightly in alcohol.

Specification:  

Sodium Metabisulfite 

97-98% Min

Iron(Fe)

0.003% Max

Insoluble matter in water

0.05% Max

PH

4.0-4.6

Heavy metal(as Pb)

0.002% Max

Arsenic(As)

0.0002% Max

 

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Usage:   Mainly used for manufacturing sulphuric acid and bactericidal agent, Carrying out vegetable dehydrate, fruit preservation and bleaching.

Packing:    In 25kg plastic woven bags lined with PE bag.