EPA Method 8260B Internal Standard Back Catalog number: 22213 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72014 2,4,6-Tribromoanisole Price on request 678943 Dinoterb, 10 µg/ml, Acetonitrile, 10ml Price on request D454552 4,6-Dihydroxypyrazolo[3,4-d]pyrimidine-13C,15N2, 1mg Price on request