"Dioxin-Like" PCBs Calibration Kit , 7 x 500ul, nonane Back Catalog number: WP-CVS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 34381 1,1,1,2-Tetrafluoroethane, 20mg/mL in MeOH, 1ml Price on request OGAD-001-PAK Oxygenate Gasoline Additive Std., in MeOH, 5x1ml Price on request 10118 EPA Method 8270A - Analytes Mix #8 Price on request