EPA Method 525.2 Pesticide Level 3 Back Catalog number: 92844 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680403 PCB 180, 10.0 µg/ml, Isooctane, 10ml Price on request 82484 Method 8430 Calibration Mix Price on request 675274 Pyriproxyfen, 100mg Price on request