Descripción
Na2S2O5
disulfito de sodio
M.W: 190.11 CAS: 7681-57-4 EC: 231-673-0 EC INDEX: 016-063-00-2
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- Assay ≥ 98%
- Appearance white/crystalline powder
- Iron (Fe) ≤ 0.0005%
- Substances insoluble in water (H2O) ≤ 0.005%
- Chloride (Cl–) ≤ 0.005%
- Heavy metals (Pb) ≤ 0.002%
- Arsenic (As) ≤ 0.00005%
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