EPA Method 525 - Pesticide Standard Back Catalog number: 30127 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 685559 Afidopyropen, 25mg Price on request 679818 Sulfamonomethoxine, 100 µg/ml, Methanol, 1ml Price on request X749751 [13C5]Xylitol, 10mg Price on request