Acetamiprid-N-desmethyl, 10mg

QC Standard 3

PAH - Mix 16 (EPA 550/610), 100µg/ml in Cyclohexane, 5ml

N-(4-chloro[13C6]phenyl)-N'-(3,4-dichloro[13C6]phenyl)[13C]urea , 1.2ml x 50ug/ml, methanol