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A200439 | Zinc Sulphate 1-hydrate ANALYTIC

M: 179,45 EC: 231-793-3 NC: 2833 29 20 UN: 3077

IATA: 9/III PAX: 911 CAO: 911

Signal Word: Danger

759 H302-H318-H410

  • CAS Number:   7446-19-7
  • Formula:   ZnSO4.H2O
  •  
Specifications

Minimum assay (Compl.)...................................................................99 %

pH of 5% solution.......................................................................... 5,0-6,0

MAX. IMPURITIES

Insoluble matter in H2O................................................................... 0,01 %

Chloride (Cl).................................................................................. 0,002 %

Nitrogen compounds (as N)......................................................... 0,005 %

As............................................................................................... 0,0001 %

Ca................................................................................................. 0,005 %

Cd................................................................................................. 0,001 %

Co................................................................................................. 0,001 %

Cu................................................................................................. 0,001 %

Fe.................................................................................................. 0,001 %

K..................................................................................................... 0,01 %

Mg................................................................................................ 0,005 %

Mn................................................................................................ 0,001 %

Na................................................................................................... 0,01 %

Ni.................................................................................................. 0,001 %

Pb................................................................................................. 0,006 %

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