"Dioxin-Like" PCBs Calibration Kit , 7 x 500ul, nonane Back Catalog number: WP-CVS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 674829 D4-Sulfathiazole, 10mg Price on request MICQC2 Total, Fecal & E. Coli WP IN Price on request 15900-0162C-100WS AMPA-13C-15N, 100μg/ml in Water, 1ml Price on request