Demeton-S, 10.0 µg/ml, Ethyl acetate, 10ml

2,4-Dihydroxybenzophenone-13C6, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 131-56-6 (unlabelled)

Perfluorooctanesulfonic acid, 100µg/mL in MeOH,1ml

Di-n-dodecylsulfide, neat, Solvent-neat, Unit 150mg, # of units-1, Cas.no. 2469-45-6