2,3-Dimethyl-d6-pyrazine Back Catalog number: 10272.6-10MG Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended S680512 Spermine-d20, 1mg Price on request 0045.20-100-T 1-Nitroperylene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 35337-20-3 Price on request S-4405-100-DB Deuterated EPA PAH-mix in deuterated benzene, See S-solutions pricelist, Solvent-, Unit , # of units-, Cas.no. Price on request