delta-HCH, 10.0 µg/ml, Cyclohexane, 10ml Back Catalog number: 679659 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 676302 2-Fluorofluorene, 10 µg/ml, Cyclohexane, 10ml Price on request 26013 EPA Method 8260B Purgeable Internal Standard Price on request 71891 1,2,3,4-Tetrahydronaphthalene Price on request