Fenthion-oxon, 100 µg/ml, Cyclohexane, 1ml

4,4'-(1-Phenylethylidene)bisphenol, 1.2ml x 50ug/ml, methanol

2-Deoxy-D-ribose

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