Diethylstilbestrol,1000 µg/mL,MeOH,1mL,

15N3-Atrazine, 100 µg/ml, Acetonitrile, 1ml

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

2,3',4,4',6-Pentachlorobiphenyl (119)