Paraoxon-methyl, 10 µg/ml, Acetonitrile, 10ml

Oxazepam-d5 (phenol-d5), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 65854-78-6

CLP Semi-Volatile Calibration Mix #4

Chlorfenson, 10.0 µg/ml, Acetonitrile, 10ml