EPA Method 602/8020 Back Catalog number: 19197 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2025.6-5ML Pentachlorobenzene, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 608-93-5 Price on request 9533.12-100-NN Dieldrin-13C12,100 µg/mL,n-nonane,1mL Price on request N-12514-1G n-Butyl alcohol, 1g Price on request