Potassium Metabisulfite

 

Properties: Crystal powder

Application: Mainly used in food industry

 

Packing: 25kg net kraft paper compounded bag

Formula: K2S2O5

 

MSDS  

 

Items

Specification

K2S2O5 %

97.2%

SO2%

56%

Water-insoluble %

0.05%

Fe

5ppm

As

3ppm

Heavy Metal (as Pb)

10ppm

Hg

 0.1ppm

Cl-

0.5ppm

Cu

1ppm

Zn

1ppm

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