EPA Method 502.2/524.2 - Liquids Back Catalog number: 35071 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 66014 PCB No. 14, 100µg/ml in Isooctane, 1ml Price on request 56065 Terbium (Tb) Price on request 43016 Naphthalene-d8 Price on request