Propazine, 100 µg/ml, Acetonitrile, 5ml

2,2,6,6-Tetrachlorobiphenyl (BZ-54)

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

9-Methylacridine, 200µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 611-64-3