BUFFER SOLUTION 30 ML PH 4/7/9
pH buffer solutions
Ready-to-use. pH 4, 7 and 9. pH values at 25 °C. Tolerance ± 0.02 pH.
Manufacturer: | Deutsche METROHM GmbH & Co.KG |
Article description 1: | Buffer solution 30 ml pH 4/7/9 |
Article description 2: | per 3x10 |