"Dioxin-Like" PCBs Calibration Kit , 7 x 500ul, nonane Back Catalog number: WP-CVS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 53052 Mixed Calibration Kit Price on request 150-100-565 Barium in 20 blank oil, 1000 µg/g, 50g Price on request 90982 Nitrosamine Standard Price on request