EPA 1620 Standard 2 Back Catalog number: 53140 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676590 Diazinon, 100 µg/ml, Acetonitrile, 1ml Price on request 681421 Fluensulfone, 25mg Price on request 31221 1,3-Dichlorobenzene Price on request