N-Nitrosodimethylamine, 1000μg/ml in MeOH, 1ml

ISO 17495 Nonmethylated Phenols Stock Solution, 14 Analytes, each 500µg/mL in acetone; units: 5x1mL Prod.No. Compound CAS No. 2085.6 2-Nitrophenol [88-75-5] 2086.6 3-Nitrophenol [554-84-7] 2087.6 4-Nitrophenol [100-02-7] 2458.7 4-Methyl-2-nitropheno

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

Pyriproxyfen, 100 µg/ml, Acetonitrile, 5ml