EPA Method 8260B Internal Standard Back Catalog number: 22213 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 96215 Organic Acids Mix Price on request 676057 Ochratoxin A, 10.0 µg/ml, Acetonitrile, 5ml Price on request 0311.17-200-IO Benz[a]acridine, 200µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 225-11-6 Price on request