EPA Method 8010B - Surrogate Standard Back Catalog number: 80109 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2315.9-100-AN Monolinuron Price on request 2921.9-100-AC MCPA-d3,100 µg/mL,acetone,1mL, Price on request 70646 Dicofol Price on request