Chlorpyrifos, 250mg Back Catalog number: 673986 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 92214 8082LCS / Matrix Spike Price on request S-4230-ASS-TX5 Aromatic Petroleum Pollutant IS-Mixtures 3 Analytes each concentration as listed in toluene; units: 1x1mL, 5x1mL 1313.10 1-Fluoronaphthalene [321-38-0] 400 µg/mL 1316.14 3-Fluorophenanthrene [440-40-4] 200 µg/mL Price on request 677366 Anthracene, 10.0 µg/ml, Cyclohexane, 10ml Price on request