EPA Method 502/524 Volatile Standard Back Catalog number: 32001R Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680841 Clofibrate, 100 µg/ml, Acetonitrile, 1ml Price on request 53316 GFAA Spike Standard Price on request 11873.12-100-ME (±)-Fipronil,100 µg/mL,MeOH,1mL, Price on request