Prosulfuron, 10.0 µg/ml, Acetonitrile, 10ml

Isodrin, 100 µg/ml in Isooctane, 1ml

Dichloromethane, in Certan bottle, neat, Solvent-neat, Unit 1ml, # of units-1, Cas.no. 75-09-2

2?-Methyl-18?(H)-Oleanane,neat,neat,Ca. 5 µg,