2,7-Dichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane

1-Phenyl-1H-1,2,4-triazole, 10mg

Difenoxuron,100 µg/mL,MeOH,1mL,

d4 C29 alpha alpha alpha (20R)-Ethylcholestane, 10µg/mL in Isooctane, 1ml