Iso-Butylene (I-C4H8) Calibration Gas

Item #: 12199

Product Description

Isobutylene (or 2-methylpropene) is a hydrocarbon of industrial significance. It is a four-carbon branched alkene (olefin), one of the four isomers of butylene. At standard temperature and pressure it is a colourless flammable gas. Isobutylene is used as an intermediate in the production of a variety of products. It is reacted with methanol and ethanol in the manufacture of the gasoline oxygenates methyl tert-butyl ether (MTBE) and ethyl tert-butyl ether (ETBE), respectively.

Iso-Butylene Calibration Gases

	34L	58L	110L	Cert. tol.	Prod. tol.	Stability (months)
8 ppm Iso-Butylene // Air	Available	Available	Available	+/- 10%	+/- 20%	60
10 ppm Iso-Butylene // Air	Available	Available	Available	+/- 10%	+/- 20%	60
100 ppm Iso-Butylene // Air	Available	Available	Available	+/- 2%	+/- 10%	60
1000 ppm Iso-Butylene // Air	Available	Available	Available	+/- 2%	+/- 5%	60