Principle of gas chromatography: The sample solution injected into the instrument enters a gas stream which transports the sample into a separation tube known as the "column." (Helium or nitrogen is used as the so-called carrier gas.) The various components are separated inside the column. The detector measures the quantity of the components that exit the column. To measure a sample with an unknown concentration, a standard sample with known concentration is injected into the instrument. The standard sample peak retention time (appearance time) and area are compared to the test sample to calculate the concentration.
MDGC-2010The MDGC-2010 System uses the new and innovative technique of Multiple-heart-cutting. |
GC-2010 Plus High-end GCAchieves Higher Sensitivity and Improves Productivity |
GC-2014Versatile standard Capillary and Packed Gas Chromatograph
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GC-2025Energy-Saving Gas Chromatograph
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GC ConsumablesGC Consumables are designed to complement your Shimadzu GC-2010 and GC-2014 Systems |