Silicon (Si) Back Catalog number: 56114 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1501.24-K-IO n-Octadecylcyclohexane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4445-06-1 Price on request 70995 3-Methylhexane Price on request 675304 Terbuthylazine-desethyl, 100 µg/ml, Acetonitrile, Price on request