 Origin |
China |
| Brand Name |
LH |
Sodium Metabisulfite
|
Analytical item
|
Technique Index
|
|
sodium metabisulfite≥
|
64
|
|
sodium sulfite
|
3
|
|
sodium sulphate %≤
|
1.5
|
|
sodium chloride %≤
|
0.1
|
|
moisture %≤
|
0.05
|
|
insoluble %≤
|
0.1
|
|
iron
|
10 ppm
|
|
heavy metals
|
10 ppm
|
Packing in 25kg pp bag, 20MT/20’FCL
Usage: bleaching agent for textile fibres; Colors stripper and dechlorination; preparation of Indigo Vat Dye; solubilizing and acidyfing agent for leather industries; bleaching agent for paper pulps; preservative and sterilization agent for food industries.
|
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