EPA Method 602/8020 Back Catalog number: 19197 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677495 D6-Thiophanate-methyl, 100 µg/ml, Acetonitrile, Price on request 58037 Rubidium (Rb) Price on request L11290000AL Chlorfenvinphos, 10 ng/µl, 10ml Price on request