EPA Method 601 Internal Standard Back Catalog number: 19094 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95409 Aroclor 1268 & Tetrachloro-m-xylene Price on request 0812.15-K-IO 2-Methylphenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2531-84-2 Price on request 677298 Imibenconazole, 100mg Price on request