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 XA11790000AL Cyanazine, 100μg/mL in Acetonitrile, 1ml Price on request 677751 4-Ethylguaiacol, 100 µg/ml, Acetonitrile, 1ml Price on request 675500 Bentazone, 1000 µg/ml, Methanol, 1ml Price on request