Toxaphene Parlar-No. 50, 1µg/mL in Cyclohexane, 1ml

1,1,1,2-Tetrachloroethane, 2000µg/ml in MeOH, 1ml

Chlormequat-1,1,2,2-d4 chloride, 100µg/ml in Water, 1ml

(Z)-Dimethylvinphos, 50mg