"Dioxin-Like" PCBs Calibration Kit , 7 x 500ul, nonane Back Catalog number: WP-CVS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 673609 Folpet, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 679113 tau-Fluvalinate, 10.0 µg/ml, Cyclohexane, 10ml Price on request 50176 Anion Mix #5 Price on request