EPA Method 8260B - Purgeable Internal Std

PAH-Mix 9, 10µg/mL in Cyclohexane, 10ml

1,2,3,4,7-Pentachlordibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

Malaoxon, 100 µg/ml, Toluene, 5ml