Heptachlor, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 678426 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673382 Metobromuron, 10 µg/ml, Acetonitrile, 10ml Price on request 1468.16-200-T 2-Nitropyrene, 200ug/mL in Toluene, 1ml Price on request P48-M-CVS Calibration Kit for Marker PCBs; EN 1948-4:2010, 6 x 500ul, nonane Price on request