Difenacoum, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 675752 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 3740.12-100-IO 2,3',4,5-Tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 32598-11-1 Price on request 673692 Pyriproxyfen, 100 µg/ml, Ethyl acetate, 5ml Price on request 93903 Aliphatic Hydrocarbon Calibration #1 Price on request