EPA Method 8330 Analyte Back Catalog number: 79078 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680646 Pyrifluquinazon, 100 µg/ml, Acetonitrile, 1ml Price on request 12087.7-K-IO 3,4-Dichlorobenzyl chloride,1000 µg/mL,isooctane,1mL, Price on request 32011 Benzene Price on request