"Dioxin-Like" PCBs Calibration Kit , 7 x 500ul, nonane Back Catalog number: WP-CVS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 3695.44-20-05ME Okadaic acid, 17.7µM, Solvent-methanol, Unit 0.5mL, # of units-1, Cas.no. Price on request 72064 Diethyl phthalate-d4 Price on request XA20520000AL Anthracene, 100µg/mL in Acetonitrile, 1ml Price on request