PCDD/PCDF/PCB Calibration Kit, 7 x 200ul, nonane Back Catalog number: DFP-CVS-B10 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 677374 Benzoin, 100 µg/ml, Acetonitrile, 5ml Price on request 95664 1,2,3-Trimethylbenzene Price on request 685081 1,3-Diethylbenzene, 100mg Price on request