trans-3-Hydroxycotinine, 100 µg/ml, Methanol, 1m

24-Methylcholestane isomer Kit; includes 3054,3055,0607,0643, , Solvent-, Unit Kit, # of units-, Cas.no.

Semi-Volatile Standard

Diazinon, 100 µg/ml, Ethyl acetate, 5ml