EPA Method 8250/8250A Mix #3 - Pesticides Back Catalog number: 82526 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73293 Cyclopentanone Price on request L20016700IO PCB No. 167, 10µg/ml in Isooctane, 10ml Price on request 676322 Ibuprofen, 250mg Price on request