Bolstar Back Catalog number: 70840 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4190-ASS-5RF EPA O-FID Quantitative Calibration Check Standard (with Internal Standard) 5 Analytes, each Wt.% as listed in RFA Gasoline; units: 1x5mL, 5x5mL Name Wt.% Name Wt.% Methanol 3.80Methyl tert-buty Price on request 1135.15-10MG n-Pentadecane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 629-62-9 Price on request 1400.3-K-IO Trimethylphosphate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 512-56-1 Price on request