QC Check Sample Back Catalog number: 59250 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92949 EPA Method 508 Pesticide Standard Price on request 677823 D3-Mecoprop, 10.0 µg/ml, Acetone, 10ml Price on request 672892 Triadimefon, 250mg Price on request