4,4’-DDE Back Catalog number: 79149 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 0963.9-100MG 3-Methyloctane, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 2216-33-3 Price on request 3897.10-100-ME 2-Isobutylthiazole, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-, Cas.no. 18640-24-9 Price on request 682923 1-(4-Chlorophenyl)urea, 100 µg/ml, Acetonitrile, Price on request