Products Description
Sodium Metabisulfite
|
Product Name
|
Sodium Metabisulfite
|
|
Appearance
|
White Powder
|
|
Formula
|
Na2S2O5
|
|
Purity
|
96%-97%
|
|
CAS No.
|
7681-57-4
|
|
HS CODE
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2832100000
|
|
Storage
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Store in a segregated and approved area
|
|
Usage
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Leather Treatment/Dyeing and Painting industry/Antiseptic/Bleach/loose agent
|
Certificate Of Analysis
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Product Name
|
Sodium Metabisulphite
|
|
|
Analysis item
|
Standard
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Analysis Result
|
|
Main content(Na2S2O5)
|
97%min
|
97.1%
|
|
Fe ( Fe)
|
0.003%max
|
0.003%
|
|
Water-Insoluble
|
0.05%max
|
0.02%
|
|
Arsenic(As) content
|
0.0005%max
|
<0.0001
|
|
(pb) content
|
0.0005%max
|
<0.0005
|
Application
Used in the perfume industry to produce vanillin.
Used as wastewater treatment in electroplating industry and oil fie.
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