EPA Method 8060 QC Check Solution Back Catalog number: 80612 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79088 Ethylene glycol, 1000µg/ml in Water, 1ml Price on request 72299 1,3-Diethyl-1,3-diphenyl urea Price on request 681496 Pyrimethanil Metabolite M605F003, 10mg Price on request