4,4'-DDT, 100 µg/ml, Cyclohexane, 1ml Back Catalog number: 684390 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended MBP-15 4,4'-Dichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request 2732.29-100-HX 24-Ethylcholest-5-en-3ß-ol, 100µg/mL, Solvent-n-hexane, Unit 1mL, # of units-1, Cas.no. 83-46-5 Price on request 13800-0100-100IO5 Di-n-hexyl phthalate, 100µg/ml in Isooctane, 5ml Price on request