Endosulfan I Back Catalog number: 70167 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended M4H172 2,2',3,3',4',5,5'-Heptachloro-4-[13C12]biphenylol, 1.2ml x 50ug/ml, toluene Price on request 678289 2,4-Dibromophenol, 10µg/ml in MeOH, 10ml Price on request 675141 1,4-Naphthoquinone, 250mg Price on request