4,4’-DDE Back Catalog number: 79041 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0190.3-1ML Ethylmethyl sulfide, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 624-89-5 Price on request 10867.17-100-ME Zaleplon-?d5 (N-?ethyl-?d5),100 µg/mL,MeOH,1mL Price on request 673341 Lufenuron, 100 µg/ml, Acetonitrile, 5ml Price on request