Etridiazole, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678405 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673264 Disulfoton, 10.0 µg/ml, Acetonitrile, 10ml Price on request L-PFOSK Potassium perfluoro-1-octanesulfonate, 50µg/ml in MeOH, 1,2ml Price on request 41716 Benzo(a)pyrene, 100µg/ml in Acetonitrile, 1ml Price on request