Prometon Back Catalog number: 9528.10-100-CY Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 4H172 2,2',3,3',4',5,5'-Heptachloro-4-biphenylol, 1.2ml x 50ug/ml, nonane Price on request 676513 (-)-Altenuene, 100 µg/ml, Acetonitrile, 1ml Price on request L10205000WA Aminomethyl phosphonic acid, 10µg in Water,1ml Price on request