4,4’-DDT Back Catalog number: 79150 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 9137.19-K-ME Hexadecyltrimethylammonium bromide, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 57-09-0 Price on request 70843 2,4,5-T, butyl ester Price on request 673416 Promecarb, 10.0 µg/ml, Acetonitrile, 10ml Price on request