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 678081 Bromophos-ethyl, 100 µg/ml, Acetonitrile, 1ml Price on request 90740 Trifluralin Price on request 673389 Metsulfuron-methyl, 100 µg/ml, Acetonitrile, 5ml Price on request