Sodium metabisulfite food grade
Analysis Item
Specification
Content﹙as Na2S2O5﹚ %≥
97.2
Phase
White crystalline
powder
Appearance of solution
Colorless and transparent
Chloride ﹙Cl﹚ %≤
0.03
Iron ﹙Fe﹚％≤
0.001
Arsenic ﹙As﹚%≤
0.0001
Heavy metal（Pb）, ω/% ≤
0.0005
PH Value
4.0-4.6
Water Insoluble
0.02
Sodium metabisulfite industrial grade
|
Analysis Item |
Specification |
|
Content﹙as Na2S2O5﹚ %≥ |
97.0 |
|
Phase % |
White crystalline powder |
|
Appearance of solution |
Colorless and transparent |
|
Chloride ﹙Cl﹚ %≤ |
0.05 |
|
Iron ﹙Fe﹚％≤ |
0.002 |
|
Arsenic ﹙As﹚%≤ |
0.0001 |
|
Heavy metal（Pb）, ω/% ≤ |
0.0005 |
|
PH Value |
4.0-4.6 |
|
Water Insoluble |
0.02 |
Package:25,50,1000 kg PP/PE bags, color bags. Bags mark can be made according to your needs.
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