EPA Method 551.1 Performance Check Sol’n Back Catalog number: 30115 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71776 3,5-Dichloroanisole Price on request B2IPPPP Bis(2-isopropylphenyl) phenyl phosphate, 1.2ml x 50ug/ml, toluene Price on request 675475 Acequinocyl, 100 µg/ml, Acetonitrile, 5ml Price on request