EPA Method 601 Purgeable Halocarbons Back Catalog number: 44000 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 83540 Benzaldehyde-DNPH Price on request 1018.13-K-IO Bis(phenylthio)methane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 3561-67-9 Price on request 3675.15-K-IO 4-Methoxyphenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 15638-06-9 Price on request