Individual Calibration Solutions, 200ul, nonane Back Catalog number: NK-CS1,2,3,4,5,6- Availability: In the manufacturer's stock Price on request - + Recommended 1296.17-200-T 8-Methylbenzo[b]naphtho[2,3-d]thiophene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 24964-07-6 Price on request 685692 Formaldehyde-2,4-DNPH, 1000µg/ml in Acetonitrile, 5ml Price on request 92070 Fluorene, 100µg/ml in Acetonitrile, 1ml Price on request