Parathion-ethyl, 100mg Back Catalog number: 674550 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended S-4379-500-10DC Internal Standard for GC-analysis of PAH-compounds III 0768,16 3,6-Dimethylphenanthrene 0254,20 2,2’-Binaphthyl Conc: 500 µg/mL in DCM, 4.5mL in Certan, 10mL screw-cap Price on request 679810 Sulfadoxine, 100 µg/ml, Methanol, 1ml Price on request 94273 Sulfur Mix Price on request