Spirotetramat, 100 µg/ml, Acetonitrile, 5ml

2,2',3,4',5',6-Hexachlorobiphenyl (149)

2,3-Dichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

2,4,5-Trimethylaniline, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 137-17-7