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Kobber ≥99.7%, fint pulver, Analar NORMAPUR® ≤63 µm for analysis
Kobber ≥99.7%, fint pulver, Analar NORMAPUR® ≤63 µm for analysis
Supplier:  VWR Chemicals
Certificates
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Kobber ≥99.7%, fint pulver, Analar NORMAPUR® ≤63 µm for analysis
Supplier:  VWR Chemicals
Certificates

Specification Test Results

  • Assay:
    Min. 99,7 %
  • Particle size (< 45 µm) :
    Min. 90 %
  • Particle size (> 75 µm) :
    Max. 1 %
  • Insolubility in nitric acid :
    Max. 0,02 %
  • P (Phosphorus) :
    Max. 10 ppm
  • Ag (Silver) :
    Max. 20 ppm
  • As (Arsenic) :
    Max. 1 ppm
  • Fe (Iron) :
    Max. 50 ppm
  • Mn (Manganese) :
    Max. 10 ppm
  • Pb (Lead) :
    Max. 100 ppm
  • Sb (Antimony) :
    Max. 10 ppm
  • Sn (Tin) :
    Max. 10 ppm

Specification Test Results

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