Trifloxystrobin Metabolite CGA 321113, 100 µg/ml,

N-Nitroso-N-butyl-N-propylamine, 50mg

Tetrabromo-o-chlorotoluene, 1.2ml x 50ug/ml, toluene

d4 C29 alpha alpha alpha (20R)-Ethylcholestane, 100µg/mL in Isooctane, 1ml