(S)-(+)-Pregabalin-d4 (aminomethyl d2; hexanoic acid-2,2-d2)

2,3',4',5',6-Pentachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 74472-39-2

D6-Parathion-methyl, 100 µg/ml, Acetone, 1ml

OP Pesticide Mix A