Mesotrione, 100µg/ml in Acetonitrile, 1ml

Terbuthylazine-2-hydroxy, 10µg/ml in Acetone, 10ml

2,4-Dichlorobiphenyl, 100µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 33284-50-3

L-Alanine-13C3, 25mg