EPA Method 507 Analyte Mix #8 Back Catalog number: 94131 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 15900-0821D-10AN5 Chloridazon-d5, 10µg/ml in Acetonitrile, 5ml Price on request 9432.21-100-CY trans-Permethrin (isomer mix) Price on request 50442 Tuning Solution Low Concentration Price on request