Penflufen, 100 µg/ml, Acetonitrile, 1ml

Propachlor OA, 100 µg/ml, Acetonitrile, 1ml

alpha alpha alpha (24R)-4 alpha-Methyl-24-ethylcholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 53596-90-0

Valifenalate, 100 µg/ml, Acetonitrile, 1ml