EPA Method 624Mix #1 - Purgeables Back Catalog number: 40021 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 9265.17-100-AN U{13C17}-Mycophenolic acid, 100µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no. Price on request 678495 Pyridaphenthion, 100 µg/ml, Acetonitrile, 5ml Price on request 59260 Copper (Cu) Price on request