Iprobenfos, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 683844 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended DF-123467-S 1,2,3,4,6,7-Hexachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request 54135 Oil & Grease - Calibration Price on request 32911 1-Methylnaphthalene Price on request