PCDD & PCDF Calibration Kit, 7 x 200ul, nonane Back Catalog number: DF-CVS-C10 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 79310 Propachlor Price on request 684588 Propoxycarbazone sodium, 100 μg/ml in MeOH, 1ml Price on request 82502 EPA Method 8250Mix #10 Price on request