Demeton-S, 10.0 µg/ml, Ethyl acetate, 10ml

n-Hexacosane-d54, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1219803-91-4

Promethazine hydrochloride,neat,neat,10mg

3,4,4',5-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane