4,4’-DDE Back Catalog number: 79149 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 1278.16-10MG 2-Nitrofluoranthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 13177-29-2 Price on request 33005 EPA Method 502/524 Fortification Solution Price on request 79011 4,4’-Dichlorobiphenyl Price on request