Sodio metabisulfito AGR

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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