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 682512 D4-Prochloraz Metabolite BTS40348, 100 µg/ml, Ace Price on request 40050 EPA Method 634 Analytes Price on request 20057 CLP Semi-Volatile - Low Conc Acid Control Price on request