3',4'-Dichloro-4-[13C12]biphenylol, 1.2ml x 50ug/ml, toluene Back Catalog number: M4H12 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 81504 2,4,5-TP methyl ester Price on request 15900-0230-100AN5 Atrazin, 100μg/ml in Acetonitrile, 5ml Price on request 8683.14 Pyrazophos, , Solvent-, Unit , # of units-, Cas.no. 13457-18-6 Price on request