2-Heptanone, 1ml Back Catalog number: 679020 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 3748.18-100-ME 9,10,12,13-Tetrachlorooctadecanoic acid, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 26533-39-1 Price on request CLF14072.12-100-I 1,2,5,6,9,10-Hexachlorododecane, 100µg/ml in Isooctane, 1ml Price on request 72340 1-(2,5-Dichlorophenyl)-3-methylurea Price on request