Heptachlor, 100 µg/ml, Methanol, 1ml Back Catalog number: 679447 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 681780 4-Bromofluorobenzene, 250mg Price on request 681082 1-Bromo-2,4,6-trichlorobenzene, 100mg Price on request 79079 EPA Method 8330 Analyte Price on request