Metoprolol Acid, 10mg

ISO 9377-2 Calibration Mixture of Minerals Oils Mineral oils (S-4215) in pentane, set of 6x4,5mL 1: Blank 2: 0.005 mg/mL 3: 0.025 mg/mL 4. 0.050 mg/mL 5. 0.100mg/mL 6. 0.300mg/mL

4-n-Nonylphenol, 1000µg/ml in MeOH, 1ml

4,4'-Methylene-bis(2-chloroaniline), 100 µg/ml, A