CLP Semi-Volatile Calibration Mix #5

4-Methoxy-2',3,5,5'-tetrachlorobiphenyl, 100µg/ml in IO, 1ml

Pholcodine-N-oxide 1, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 433308-89-5

4-tert-Octylphenol diethoxylate,1000 µg/mL,MeOH,1mL,