EPA Method 507/8085 Pesticide Mix #1 Back Catalog number: 91899 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92838 2,3,5-Trimethylnaphthalene Price on request 79004 Acetone, 1000µg/ml in MeOH:Water (9:1), 1ml Price on request 93113 Aroclor 1254 Price on request