1,1,2,2-Tetrachloroethane, 1000mg

Mixture of 13C-labelled α-, β-, and γ-HBCD, 1.2ml , toluene

Norcodeine, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 467-15-2

PAH Calibration solution CS5, in IO/TO, 1ml