EPA Method 8081A Pesticide Standard B Back Catalog number: 92790 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended L18000017CY Pesticide-Mix 17, 10 ng/µl, 10ml Price on request 10916.27-10MG (±)-Verapamil-d3 hydrochloride (N-methyl-d3) ,neat,neat,10mg Price on request 78001 Acifluorfen Price on request