EPA Method 8270 PAH Standard Back Catalog number: 92263 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10907.12-100-IO 2,2',3,4,5,5'-Hexachlorobiphenyl-3',4',6'-d3,100 µg/mL,isooctane,1mL Price on request 679167 13C3-Nitrofurantoin, 5mg Price on request 79500 Isopropyl ether Price on request