Hexogen, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 680184 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 59379 Total Residual Chlorine (Cl) Price on request 83600 EPA Method 555 Herbicide Standard Price on request Y0000384 All-rac-alpha-tocopheryl acetate for peak id.,30mg Price on request