Multi-Element Standard Back Catalog number: 50729 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3002.9-K-CY 2,3,5-Trimethylhexane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 1069-53-0 Price on request 70307 o-Xylene, 1000µg/ml in MeOH, 1ml Price on request 56114 Silicon (Si) Price on request