PRODUCT INFORMATION
Product information |
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Another name | Sodium metabisulfite, Sodium pyrosulfite, Disulfite, Pyrosulfite | |
Brand & Origin | Merck, Germany | |
Supplier | Elite Trade BD | |
Recipe | Na ₂ O ₅ S ₂ | |
Mass | 190.11 g / mol | |
Application | Used for pharmaceuticals (excipients …) |
order information |
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PLU | Specification | Type of packing |
1063575000 | 5 kg | Plastic bottle |
1063579029 | 25 kg | PE bags |
SPECIFICATIONS
Technical data |
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Content | 97.0 – 100.0% |
Cl (Chlorine) | ≤ 0.01% |
Heavy metal | ≤ 0.001% |
Arsenic | ≤ 0.0002% |
Fe (Iron) | ≤ 0.0005% |
Hg (Mercury) | ≤ 0.0001% |
Pb (Lead) | ≤ 0.0002% |
Physical information |
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Density | 2.36 g / cm3 (20 ° C) |
pH | 3.5 – 5 (50 g / l, H ₂ O, 20 ° C) |
The solubility | 650 g / l |
Preservation |
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Storage conditions | + 5 ° C to + 30 ° C. |