Bifenthrin, 10.0 µg/ml, Ethyl acetate, 10ml Back Catalog number: 673480 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended TOTP Tri-o-tolyl phosphate, 1.2ml x 50ug/ml, toluene Price on request 673696 S421, 100 µg/ml, Ethyl acetate, 5ml Price on request 81204 EPA Method 8121 Surrogate Standard Price on request