Phorate-oxon, 100 µg/ml, Toluene, 1ml

Endosulfan II

d4 C29 alpha alpha alpha (20R)-Ethylcholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no.

4-Bromobiphenyl, 1.2ml x 50ug/ml, nonane