Mercury - DSC calibration standard, 2,5g Back Catalog number: NIST-2225 Availability: In the manufacturer's stock Price on request - + Recommended S-4379-500-4DC 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 1133.13-K-ME n-Tridecane Price on request 50777 ICP Tuning Solution Price on request