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 1231.5-1ML 2-Methylbutane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 78-78-4 Price on request 2071.7-100MG 4-Chloro-3-methylphenol (p-Chlorocresol, 4-Chloro-3-cresol) Price on request 3032.9-100-ME trans-2-Nonene, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 6434-78-2 Price on request