Pyriproxyfen, 100 µg/ml, Acetonitrile, 5ml

trans-Pinic acid,50 µg/mL,MeOH,0.25mL,

PCB No. 156, 10µg/ml in Isooctane, 10ml

2 alpha,17ß(H),21 alpha(H)-2-Methylhopane, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no.