"Dioxin-Like" PCBs Calibration Kit , 7 x 500ul, nonane Back Catalog number: WP-CVS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 0952.10-K-IO 2,3-Dimethylbenzothiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4923-91-5 Price on request 3456.7-100-AN cis-Mevinphos Price on request 91836 WS Disinfection By-Products AMP 1 - Cal Check Price on request