"Dioxin-Like" PCBs Calibration Kit , 7 x 500ul, nonane Back Catalog number: WP-CVS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 3258.16-K-IO Methyl 10-cis-pentadecenoate , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 90176-52-6 Price on request 678382 4,4'-DDT, 100 µg/ml, Acetonitrile, 5ml Price on request LLIPFMESI Lithium bis(trifluoromethanesulfonyl)imide, 50µg/ml in MeOH, 1,2ml Price on request