2,6-Dimethylnaphthalene, 50 µg/mL in Toluene, 1ml Back Catalog number: H-161S Availability: In the manufacturer's stock Price on request - + Recommended 15900-2293-100AN1 Fenthion-sulfone, 100µg/ml in Acetonitrile, 1ml 2 100,00 Kč 1525.20-100-TX5 Benzo[e]pyrene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 205440-82-0 Price on request 11435.20-100-IO Di-p-tolylphenyl phosphate-d14 (p-tolyl-d7),100 µg/mL,isooctane,1mL, Price on request