13C18-Triphenyl phosphate, 1.2ml x 50ug/ml, toluene

Napropamide (ISO 17034 CRM), 50mg

1-[2,4-Dinitrophenylhydrazone]pyruvaldehyde, Please inquire, Solvent-, Unit , # of units-, Cas.no. 57965-39-6

Metrafenone, 100 µg/ml, Acetonitrile, 5ml