4,4'-DDT, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678382 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 8721.22-10MG Di-n-heptyl phthalate, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 3648-21-3 Price on request 10334.10-10MG 1-(4-Methoxyphenyl)piperazine Price on request VHG-OIL-20MIN-500 20 cSt Mineral Oil Blank, 500ml Price on request