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Ammonium thiocyanate ≥98.5%, AnalaR NORMAPUR® Reag. Ph. Eur. analytical reagent
Ammonium thiocyanate ≥98.5%, AnalaR NORMAPUR® Reag. Ph. Eur. analytical reagent
Supplier:  VWR Chemicals
Certificates
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Ammonium thiocyanate ≥98.5%, AnalaR NORMAPUR® Reag. Ph. Eur. analytical reagent
Supplier:  VWR Chemicals
Certificates

Specifications

  • Environmentally Preferable:

Specifications

Specification Test Results

  • Assay:
    Min. 98.5 %
  • pH (20°C; 5 %):
    4.2 - 5.8
  • Heavy metals (as Pb):
    Max. 5 ppm
  • Ignition residue (SO4):
    Max. 0.025 %
  • Insolubility in water:
    Max. 50 ppm
  • Substances reducing iodine:
    Max. 0.4 %
  • Cl (Chloride):
    Max. 50 ppm
  • S (Sulphide):
    Max. 10 ppm
  • Cu (Copper):
    Max. 4 ppm
  • Fe (Iron):
    Max. 1 ppm
  • Pb (Lead):
    Max. 4 ppm
  • Conforms to Reag. Ph.Eur.:
    Passes test
  • SO4 (Sulphate):
    Max. 100 ppm

Specification Test Results

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