Instrument Standard 4 Back Catalog number: 52080 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1697.17-K-IO 9-n-Propylphenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17024-03-2 Price on request CLM-8148-MT-1.2 Mono-(2-ethyl-5-carboxypentyl)phthalate-13C2, 1,2m Price on request 70898 Indene Price on request