GRO Standard Back Catalog number: 98279 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8923.16-100MG Perfluorokerosene (bp. 70-200) for Mass spectrometry, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. Price on request 18000-1150-100ME5 Theophylline, 100µg/ml in MeOH, 5ml Price on request 71012 n-Tritriacontane Price on request