D6-alpha-HCH, 100 µg/ml, Cyclohexane, 1ml Back Catalog number: 677653 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 52036 Calibration Standard Mix 4 Price on request 70004 Base/Neutrals Extractables Mix #4 - MISA Price on request 71648 Propionic acid isobutyl ester Price on request