EPA Method 8330 Analyte Back Catalog number: 79081 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1015.12-K-IO Diphenyldisulfide, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 882-33-7 Price on request 71229 Clopyralid methyl derivative Price on request 678258 15N3-Simazine, 100 µg/ml, Acetonitrile, 1ml Price on request