4,4’-DDE Back Catalog number: 70100 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0326.17-100-TX5 1-Methylpyrene-d9, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 210487-07-3 Price on request 677894 Mevinphos, 100 µg/ml, Ethyl acetate, 1ml Price on request 8824.8-100-CY Paraoxon-methyl, 100µg/mL, Solvent-C.hexane, Unit 1mL, # of units-1, Cas.no. 950-35-6 Price on request