Chlorpyrifos, 100 µg/ml, Toluene, 1ml

Valproic acid-d6

(S)-(+)-Pregabalin-d4 (Aminomethyl d2 - hexanoic acid-2,2-d2), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no.

Paraoxon-methyl, 10 µg/ml, Acetonitrile, 10ml