Alachlor, 100 µg/ml, Acetonitrile, 5ml

7-Methylbenzothiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 14315-15-2

2,4,5-Trichlorobiphenyl (BZ-29)

Hexanal, 1000µg/ml in MeOH, 1ml