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Sodium disulfite (sodium metabisulfite) EMPROVE®

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PRODUCT INFORMATION

Product information

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

PLU Specification Type of packing
1063575000 5 kg Plastic bottle
1063579029 25 kg PE bags

SPECIFICATIONS

Technical data

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

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

Storage conditions + 5 ° C to + 30 ° C.
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