Perfluoro-n-octadecanoic acid, 1.2ml x 50ug/ml, methanol

Pendimethalin, 10.0 µg/ml, Ethyl acetate, 10ml

Valproic acid-d4, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 87745-17-3

Triazine Pesticide Mix 1, 100µg/ml in Acetone, 1ml