gamma-HCH, 100 µg/ml, Methanol, 1ml Back Catalog number: 680444 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 51067 ASTM D-4815 Calibration Mix #4 Price on request 675277 Triallate, 250mg Price on request 71856 Tetranitromethane Price on request