Naphthalene, 250mg Back Catalog number: N-12643-250MG Availability: In the manufacturer's stock Price on request - + Recommended 3781.9-K-IO 2-Isobutyl-3-methylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 13925-06-9 Price on request 11327.15-K-ME Oxcarbazepine,1000 µg/mL,MeOH,1mL, Price on request S-4054-20K-XYX5 Dibenzothiophene in Xylene Units: 5x1mL ampoule, 1x10mL screw cap bottle Chiron No. (Matrix) Concentration Isooctane Xylene White oil 3 cst µgS/g (ppm) Wt.% S-4055-0-IO S-4054-0-XY S Price on request