Piperonyl butoxide, 100mg Back Catalog number: 674844 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 682690 Isopropyl acetate, 1000mg Price on request L185010 N-Lauroyl-N-methyltaurine Sodium Salt, 100mg Price on request S-4379-500-4DCX10 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