supply sodium metabisulphite

Brief Description
CAS No.: 7681-57-4 Other Names: sodium metabisulfite MF: Na2S2O5
Place of Origin: Hunan China (Mainland) Type: Colorants, Emulsifiers, Enzyme Preparatio... Brand Name: Haolin
Model Number: HL-001 color: white purity: 97%
appearance: white powder Qualities are conformed: HG/T2935-2006 
Delivery Terms & Packaging
Packaging Detail:Net 25kgs plastic woven bags with inner liner or as requested
Delivery Detail:7days after received advance payment
Specifications
supply sodium metabisulphite

Sodium metabisulfite: white powder
Purity >97%
Pb<0.0005
As<0.0001
Fe<0.003

Sodium Metabisulphate 97% food grade

Molecular formula:Na2S2O5

CAS#:7681-57-4

HS Code:28321000

Appearance:White powder

Qualities are conformed:GB1893-2000

Items

Unit

Specification

Purity

%min

97

AS

(ppm)max

5

Fe

(ppm)max

50

Pb

(ppm)max

10

Cd

(ppm)max

10

PH

4-5

Water insolubles

%max

0.05

Packing

Net 25Kgs woven bags with inner liner.

Storage

Sealed in cool and dry place.