"Dioxin-Like" PCBs Calibration Kit , 7 x 500ul, nonane Back Catalog number: WP-CVS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended SFA-011S Methyl octadecanoate C18:0, 10mg/ml in Hexane, 1ml Price on request UFA-011S Methyl linolelaidate C18:2, 10mg/ml in Heptane, 1ml Price on request FRS-046N Tribromoneopentyl alcohol, 10mg Price on request