Polynuclear Aromatic Hydrocarbons Mix, certified reference material, 2000 mug/mL each component in benzene: dichloromethane (50:50), ampule of 1 mL – 1 EA
Vous regardez : Polynuclear Aromatic Hydrocarbons Mix, certified reference material, 2000 mug/mL each component in benzene: dichloromethane (50:50), ampule of 1 mL – 1 EA