delta-HCH, 10.0 µg/ml, Ethyl acetate, 10ml

Cyclic Hydrocarbons Std, 2000µg/ml in MeOH, 1ml

ISO 15680 Stock Calibration Standard Solution 3 11 Analytes to be used with Internal standard S3, each 2000µg/mL in methanol; unit: 1x5mL 1352.1 Tetrachloroethene [127-18-4] 3954.3 1,3-Dichloropropane [142-28-9] 1691.1 Dibromochloromethane [124-48-1

(±)-Nicotine-2,4,5,6-d4 (pyridine-d4),100 µg/mL,acetonitrile,1mL,