"Dioxin-Like" PCBs Calibration Kit , 7 x 500ul, nonane Back Catalog number: WP-CVS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 9000.19-100-ME Dehydroepiandrosterone (DHEA), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 53-43-0 Price on request 10376.21-10MG DL-Methadone-d9 hydrochloride Price on request A30000003WL Fumonisins B1/B2Mix, 50µg/mL in AL/Water, 1ml Price on request