3-Chloro-1,2-propanediol, 100 µg/ml, Methanol, 1

p,p'-Methoxychlor, 1.2mL x 100ug/mL, nonane

Perfluoro-n-[1,2-13C2]hexanoic acid, 50µg/ml in MeOH, 1,2ml

gamma-1,2,3,4,5,6-Hexachlorocyclohexane-d6, 100µg/ml in Isooctane, 1ml