Individual Calibration Solutions, 500ul, isooctane Back Catalog number: ECPCS1,2,3,4,5 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 1553.23-K-IOX5 n-Tricosane-d48, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 203784-75-2 Price on request PF4OPEA Perfluoro-4-oxapentanoic acid (PFMPA), 50µg/ml in MeOH, 1,2ml Price on request 34291 1,1-Dichloroethane, 2000µg/ml in MeOH, 1ml Price on request