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LG20482 | Zinc Sulphate 1-hydrate (USP, Ph. Eur., BP) L.G

M: 179,45   EC: 231-793-3 NC: 2833 29 20  
IATA: 9/III PAX: 911 CAO: 911
Signal Word: Danger
759 H302-H318-H410
 
  • CAS Number:   7446-19-7
  • Formula:   ZnSO4.H2O
  • UN Number:   3077
  •  
Specifications
Assay (Compl.)......................................................................99,0-100,5%
Identity according to Pharmacopoeias................................................ p/t.
pH of 5% solution.......................................................................... 4,0-5,6
MAX. IMPURITIES
Appearance of solution........................................................................ p/t.
Residual solvents (Ph.Eur./USP)........................................................... p/t.
Acidity................................................................................................... p/t.
Alkalis and alkaline-earths................................................................ 0,9 %
Chloride (Cl).................................................................................... 0,03 %
As............................................................................................... 0,0001 %
Fe.................................................................................................... 0,01 %
Pb................................................................................................. 0,002 %
 
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