4,4’-DDT Back Catalog number: 79150 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 30058R EPA Method 502/524 High Conc VOC Mix #1 Price on request 3964.6-50-IO 1,2,4-Tribromobenzene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 615-54-3 Price on request 57075 Rhenium (Re) Price on request