EPA Method 531.2 - Analytes Back Catalog number: 34042 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 15900-5073-100AN5 Trinexapac-ethyl, 100µg/ml in Acetonitrile, 5ml Price on request S-4056-25-10MX Thiophene/2-Methylthiophene (2:1) in isooctane/Toluene(3:1); Units: 5x1mL ampoules, 1x10mL screw-capped bottle Chiron No. Concentration µgS/g (ppm) Wt.% S-4056-0 Blank 0 S-4056-5 5 Price on request 15900-0410-100CY5 Bifenox, 100µg/ml in Cyclohexane, 5ml Price on request