EPA Method 8260B Internal Standard Back Catalog number: 22213 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 90388 Aroclor 1242 Price on request 2280.7-K-TX5 p-Cresol-d8, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 190780-66-6 Price on request 71394 2-Amino-4,6-dinitrotoluene Price on request