EPA Method 525.2 Pesticide Level 4 Back Catalog number: 92843 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12035.19-K-AN 4-ANPP,1000 µg/mL,acetonitrile,1mL, Price on request 79485 Methyl 9,12-octadecadienoate (C18:2n-6) Price on request 677824 Methacrifos, 100 µg/ml, Acetonitrile, 1ml Price on request