EPA Method 601 - Purgeables Mix #4 Back Catalog number: 40003 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11327.15-100-ME Oxcarbazepine,100 µg/mL,MeOH,1mL, Price on request 40010 EPA Method 604/625 - Phenols Standard Price on request 9417.16-10MG Venlafaxine hydrochloride, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 99300-78-4 Price on request