N,N-Dimethylformamide

Methyl undecanoate (Methyl hendecanoate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1731-86-8

17 alpha(H),21 alpha(H)-Hopane, 50µg/mL in Isooctane, 1ml

Paraquat dichloride, 100 µg/ml, Water, 1ml