EPA Method 602 Purge Aromatic - Gas ID

N-(2-Hydroxyethyl)-N-methylperfluorooctane sulfonamide,neat,neat,10mg,

Hydroxytolbutamide-d9 (butyl-d9),neat,neat,10mg

Chlorinated paraffins (Cl:40%), technical mix,1000 µg/mL,isooctane,1mL