Urs-12(13)-ene, 100µg/ml in Isooctane, 1ml

Fluazifop-P-butyl, 100 µg/ml, Acetonitrile, 5ml

2-Chloro-5-methylaniline, 250mg

N-Nitrosodiethylamine-d10, 1000µg/ml in dichloromethane, 1ml