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Standard solution set (potassium dichromate solutions) for calibration of UV/Visible spectrophotometers

Fornecedor: VWR Chemicals
85969.001EA 310 EUR
85969.001
Standard solution set (potassium dichromate solutions) for calibration of UV/Visible spectrophotometers
Padrões Padrões de Colorimetria e Espectroscopia
A set for linearity check of the absorbance of spectrophotometers.

A set of reagents for calibration of spectrophotometers, to provide the user with a range two different concentrations of potassium dichromate and additional sulphuric acid as a reference solution.

Set contains:

1×250 ml potassium dichromate 50 mg/L in H₂SO₄ (0,005 M)
1×250 ml potassium dichromate 100 mg/L in H₂SO₄ (0,005 M)
2×250 ml sulphuric acid (0,005 M)
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