Afidopyropen, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 681308 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 79192 Metribuzin Price on request 83509 EPA Method 8315 Calibration Mix #1 Price on request 70888 Dichloroacetic acid Price on request