Zinksulfat Heptahydrat ≥99,5%, AnalaR NORMAPUR® analytisches Reagens

: VWR Chemicals

Zinksulfat Heptahydrat ≥99,5%, AnalaR NORMAPUR® analytisches Reagens

: VWR Chemicals

:7446-20-0

:ZnSO₄·7H₂O

:MFCD00149894

:1.97 g/cm³ (20 °C)

:287.54 g/mol

:100

:9 III

:12,10293

:231-793-3

:3077

:GHS07

:GHS05

:GHS09

:Raumtemperatur

Environmentally Preferable:

Assay:
≥ 99.5 %
Solution in water:
Passes test
pH (25°C; 5 %):
4.4 - 6.0
Insolubility in water:
≤ 100 ppm
Cl (Chloride):
≤ 5 ppm
Total N (Nitrogen):
≤ 5 ppm
As (Arsenic):
≤ 0.5 ppm
Ca (Calcium):
≤ 10 ppm
Cd (Cadmium):
≤ 5 ppm
Cu (Copper):
≤ 5 ppm
Fe (Iron):
≤ 5 ppm
K (Potassium):
≤ 10 ppm
Li (Lithium):
≤ 10 ppm
Mn (Manganese):
≤ 3 ppm
Na (Sodium):
≤ 10 ppm
Pb (Lead):
≤ 20 ppm
Sr (Strontium):
≤ 5 ppm
Conforms to BDH 10299:
Passes test

sds_VWRC29253

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