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Specifications
- Pk:4 parts
- Description:Potassium dichromate solutions set
- Pk Info:2 solutions plus reference.
Specifications
About this item
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)