TOC Calibration Standard Back Catalog number: 50110B Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9400.19-K-ME Doxepin hydrochloride (cis+trans) Price on request 73213 Benzenesulfonamide Price on request 2345.10-K-HX 1-Methyl-2-n-propylbenzene, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 1074-17-5 Price on request