4,4’-DDT Back Catalog number: 79150 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 675727 TEPP, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 683690 Atrazine-desisopropyl-2-hydroxy, 10.0 µg/ml, Meth Price on request 12091.7-K-IO Benzyl chloride,1000 µg/mL,isooctane,1mL, Price on request