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 79009 Aldrin Price on request C13351000 3-Ethylphenol, certified, 0.5g Price on request 673506 Chlorfenvinphos, 100 µg/ml, Ethyl acetate, 5ml Price on request