(+/-)-Geosmin-d5,100 µg/mL,MeOH,1mL

cis-1,2-Dichloroethene, 100 µg/ml, Methanol, 5ml

alpha-Zearalenol, 10.0 µg/ml, Acetonitrile, 1ml

(+/-)-Normetanephrine-a,β,β-d3 HCl, 100µg/ml in Me