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Gas chromatograph to choose different gas purity air as carrier gas and auxiliary gas, although it is an old problem, but just contact for users of the gas chromatography. At prese...

GC detection system consists of a detector, an amplifier and a recorder and other components. GC detector performance requirements: versatility or private good; wide response range...

Chromatography is a 1906 Russian botanist Michael Tswett colored leaves of plants containing pigment and chalk solution through a column packed with adsorbent particles in an attem...