Carbophenothion-methyl, 100 µg/ml, Methanol, 1ml

D6-Dimethoate, 10 µg/ml, Ethyl acetate, 10ml

Dimethyltin dichloride,neat,neat,100mg,

8-Bromo-2,3-dichloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene