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Chromate calibration solution
100 mg K2Cr2O7 / l H2SO4 0.05 mol/l
Absorption calibration sol. for spectrophotometer
Traceability: Reference standards acc. NIST SRM 136f
CL02.0328
CAS Nr:7778-50-9
Physical
  • Form: liquid
  • Flash point: -
  • Density: 1,00 g/ml
  • Mol Weight: 294.19 g/mol
  • Storage temp: RT
Art. Nr. Pack Mod Stock
CL02.0328.0250 250 ml GVB 2
Specs
  • 235 nm (1,243 ± 0,005) Abs
  • 257 nm (1,448 ± 0,005) Abs
  • 313 nm (0,480 ± 0,005) Abs
  • 350 nm (1,069 ± 0,005) Abs
  • Compared against 0,05 M
  • H2SO4 - 1 cm cuvete.
Safety
  • HS Nr: 38220000