CAS No.: | 7681-57-4 |
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Formula: | Na2s2o5 |
EINECS: | 231-673-0 |
Purity: | 90%~99% |
Type: | Sodium Metabisulfite |
Appearance: | Powder |
Samples: |
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Customization: |
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CONTENT (AS Na2S2O5) | 97% MIN |
IRON (Fe) | 0.003%MAX |
CLARITY | PASS |
HEAVY METALS(As Pb) | 0.0005%MAX |
WATER INSOLUBLE | 0.05%MAX |
PH VALUE | 4.0-4.6 |
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