EPA Method 601 Purgeable Halocarbons Back Catalog number: 44000 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3481.7-100 Phorate-oxon , 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 2600-69-3 Price on request 98445 Aflatoxin B2 Price on request 682201 2-Nitrotoluene, 100 µg/ml, Methanol, 5ml Price on request