Dichlofenthion, 10 µg/ml, Ethyl acetate, 10ml

11H-Perfluoroundecanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1765-48-6

2-Methyl-2-butanethiol, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 1679-09-0

Topiramate-d12, 1mg