Semi-Volatile Standard Back Catalog number: 93943 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70155 1,4-Difluorobenzene Price on request 680965 2-Nonanone, 1ml Price on request 1547.15-K-IOX5 n-Pentadecane-d32, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 36340-20-2 Price on request