Fenthion-oxon, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 674734 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended DF-236-S 2,3,6-Trichlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request S-4519-40-PEX10 ISO 9377-2MOD Stearyl Stearate Solution for Comparison 0,5ml Stearyl stearate test solution (S-4517) with 24,5ml Extraction solvent (n-Pentane) Unit: 1mL for direct GC-Comparison Price on request 97424 4,4’-Methylenedianiline Price on request