Tramadol-13C,d3 HCl, 100µg/ml in MeOH, 1ml

4-n-Nonylphenol diethoxylate, 1000µg/ml in Isooctane, 1ml

3-MAM-13C2, , Solvent-, Unit , # of units-, Cas.no.

Dimethachlor, 250mg