Quinalphos, 100 µg/ml, Toluene, 1ml

b-1,2,3,4,5,6-Hexachloro(13C6)cyclohexane, 1.2mL x 100ug/mL, nonane

Topiramate-d12, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 97240-79-4 (unlabelled)/1279037-95-4 (labelled)

Carbaryl D7, 100 µg/mL in Cyclohexane, 1ml