alpha-HCH, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678422 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 59318 Metals Mix #1 Price on request 98404 IP 391-95 Calibration Level 4 Price on request 33851 n-Octadecane Price on request