4,4’-DDT Back Catalog number: 79150 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 2307.10-K-ME Acetosyringone, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 2478-38-8 Price on request 679326 4-Benzoyl 4'-methyldiphenyl sulfide, 100mg Price on request 0036.20-200-T Cholanthrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 479-23-2 Price on request