D,L-O-Desmethyl Venlafaxine, 5mg

Sildenafil-d3 (N-methyl-d3-piperazine), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1126745-90-1

Methamidophos, 10.0 µg/ml, Ethyl acetate, 10ml

Retention Marker Standard - TX1005