Description

Chromium dry predosed chemicals for 1 L preparation. Only powders are provided, ultrapure water (18.3 Megaohm conductivity approx 0.054 uS/cm at 25°C), ethanol (CAS 64-17-5 analytical grade) and concentrated sulphuric acid (CAS 7664-93-9 analytical grade) are not included to be added for preparation. The set includes instructions for the preparation.