1,2,3,5-Tetrachlorobenzene, 100 µg/ml, Methanol,

3,5-Dimethyloctane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 15869-93-9

D7-Propazine, 100 µg/ml, Acetonitrile, 1ml

17ß(H),21ß(H)-22-Hydroxyhopane, neat, Solvent-neat, Unit 1mg, # of units-1, Cas.no. 1721-59-1