PCDD & PCDF Calibration Kit, 7 x 200ul, nonane Back Catalog number: DF-CVS-C10 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 674644 Benzyldimethyloctadecylammonium chloride, 100mg Price on request 676620 Atrazine mercapturate, 100 µg/ml, Acetonitrile, Price on request 676387 D3-Alachlor, 10mg Price on request