17a-Ethinylestradiol, certified, 0.25g

Tetrachlorvinphos, 10.0 µg/ml, Cyclohexane, 10ml

Great Lakes Chemical DE-71™ Pentabromodiphenyl Oxide, 1.2ml x 100ug/ml, toluene

Dibenz[a,h]anthracene-d14, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 13250-98-1