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 L429-CS4 Calibration Solutions CS4 for PAHs, in IO/TO, 1ml Price on request 90524 N,N-Dimethylformamide Price on request 73179 Di-iso-octyl phthalate Price on request