Description
R R Puffer Ph 10 Ammoniakalisch 1 Liter Rizinusöl GABA (Gamma Aminobuttersäure) 500 mg GABA (Gamma Aminobuttersäure) 500 mg Chemische Formel: C₂H₅COOH Calibration of pH electrodes and measuring devices in alkaline environments H315 Causes skin irritation