4,4’-DDE Back Catalog number: 79291 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1537.18-100-TX10 p-Terphenyl-d14, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 1718-51-0 Price on request BR-PFNA Perfluorononanoic acid with branched isomers, 50µg/ml in MeOH, 1,2ml Price on request 1868.8-K-CY trans-1,2-Dimethylcyclohexane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 6876-23-9 Price on request