4,4'-DDT, 100 µg/ml, Methanol, 1ml Back Catalog number: 679461 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 73264 4-Nitropyrene Price on request 10894.10-1MG 4-Hydroxysulfadiazine,neat,neat,1mg Price on request 59207 L F B Solution Price on request