CCC Class I- Method 8261 Back Catalog number: 82473 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673249 Demeton-S-methyl-sulfone, 100 µg/ml, Acetonitrile Price on request 71953 2-Propylthiophene Price on request 53016 Calibration Standards Set Price on request