"Dioxin-Like" PCBs Calibration Kit , 7 x 500ul, nonane Back Catalog number: WP-CVS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 10887.20-100MG Diisohexyl phthalate, techn: Branched and linear isomermixture,neat,neat,100mg, Price on request 15900-0231D-100AC Atrazine-d5, 100µg/ml in Acetone, 1ml Price on request 1038.18-200-T 4,5-Dimethylpyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 15679-25-1 Price on request