Imidacloprid-d4, 2,5mg Back Catalog number: I274992 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 95032 Volatile Mix Price on request EPA-8280CVS EPA Method 8280 Calibration Kit, 5 ampoules, nonane Price on request 673067 Coumarin, 100mg Price on request