Demeton-O, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 680857 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 80810 EPA Method 8081A Mix #2 Price on request L20800000AL Fluorene, 10µg/ml in Acetonitrile, 10ml Price on request 59097 Lithium 6 (Li6) Price on request