D4-Prochloraz Metabolite BTS44596, 100 µg/ml, Ace

Perfluoro-n-[1,2-13C2]undecanoic acid, 1.2ml x 50ug/ml, methanol

n-Butylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 104-51-8

PCB-Mix 3, 10µg/ml in Isooctane, 10ml