EquipmentLaboratoryUnited Technologies Packard 439 Gas Chromatograph GC

United Technologies Packard 439 Gas Chromatograph GC


United Technologies Packard 439 Gas Chromatograph GC

Gas chromatography (GC), is  a common type of chromatography used in analytic  chemistry for separating and analysing compounds that can be vaporised without  decomposition. Typical uses of GC include testing the purity of a particular  substance, or separating the different components of a mixture (the relative  amounts of such components can also be determined).

A gas chromatograph is  a chemical analysis instrument for separating chemicals in a complex  sample. A gas chromatograph uses a flow-through narrow tube known as  the column, through which different chemical constituents of a sample pass  in a gas stream (carrier gas, mobile phase) at different rates depending  on their various chemical and physical properties and their interaction with a  specific column filling, called the stationary phase. As the chemicals  exit the end of the column, they are detected and identified electronically.  The function of the stationary phase in the column is to separate different  components, causing each one to exit the column at a different time (retention  time). Other parameters that can be used to alter the order or time of  retention are the carrier gas flow rate, and the temperature.

This GC comes with an ECD Detector.

United Technologies Packard 439 Gas Chromatograph GC

Height 440mm
Width 810mm
Depth 410mm



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Price: £354.00 Telephone: 01565 734875

The pictures you are looking at are of the United Technologies Packard 439 Gas Chromatograph GC. This is the actual item you are buying, they are not downloaded or copied from any other source.
All information given on this website is correct at the time of publication. However in the interests of technical progress, design specifications are subject to change without notice. Accordingly, data given herein should be regarded as a general guide only and does not form part of any contract. All goods are supplied in accordance with our standard terms and conditions of sale. If you need more information on using this equipment check out The Laboratory Encyclopedia.
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