PCDD & PCDF Calibration Kit, 7 x 200ul, nonane Back Catalog number: DF-CVS-C10 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 59745 Anions Mix #1 Price on request 73336 trans-9,12-Octadecadienoic acid Price on request 59595 ICP Standard Price on request