Tetradifon Back Catalog number: 3510.12-100-CY Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended EPA-537SS-R1 EPA Method 537 Surrogate Primary Dilution Standard, in MeOH, 1,2ml Price on request 678273 Chlorbromuron, 100 µg/ml, Acetonitrile, 5ml Price on request 673613 alpha-HCH, 10 µg/ml, Ethyl acetate, 10ml Price on request