PCDD & PCDF Calibration Kit, 7 x 200ul, nonane Back Catalog number: DF-CVS-C10 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 673734 Atrazine, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 9009.4-2K-DC N-Nitrosopyrrolidine, 2000µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 930-55-2 Price on request 8728.12-K-IO Bis(2-methoxyethyl) adipate Price on request