Tolpyralate, 100 µg/ml, Acetonitrile, 1ml

17 alpha(H),21ß(H)-(22RS)-Homohopane, 50µg/mL in Isooctane, 1ml

Bromoethane, 20mg/ml in MeOH, 1ml

2,5-Dimethyldiphenylsulfide, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16704-47-3