GC/MS Calibration Standard Back Catalog number: 43026 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0741.10-K-IO Tetraline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 119-64-2 Price on request 11978.21-10MG Propafenone hydrochloride,neat,neat,10mg, Price on request 50699 IC Standard 1A Price on request