Customization: | Available |
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CAS No.: | 7681-57-4 |
Formula: | Na2s2o5 |
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SODIUM METABISULFITE 97%min INDUSTRY GRADE
ITEM | SPECIFICATION | TEST RESULT |
Na2S2O5 content : | 96.0%min | 97.1% |
Heavy metals (as Pb) : | 0.001%max | 0.0003% |
Iron (Fe) : | 0.005%max | 0.0032 |
Water insoluble : | 0.05%max | 0.01% |
Sodium Chloride (NaCl): | 0.05% max | 0.05% |
Arsenic (As) : | 0.0002%max | 0.0001% |
PH Value : | 4.2 -4.8 | 4.5 |
PRODUCT NAME: | SODIUM METABISULPHITE | Food grade |
PACKAGE : | 25KG/1250 KG BAGS WITH PALLETS | |
ITEMS | STANDARD | RESULT |
Na2S2O5 |
97% MIN | 97.50% |
SO2 | 65%MIN | 65.68% |
Iron (Fe) | 0.003%MAX | 0.0018% |
Heavy Metals as Pb | 0.0005% MAX | 0.0004% |
Chloride(CL) | 0.01%MAX | 0.008% |
Arsenic | 0.0001% MAX | 0.00006% |
Water Insoluble | 0.05%MAX | 0.03% |
PH value | 4-4.6 | 4.5 |