It has been accepted in the field of gas Chromatography that there is a strong need to eliminate certain gases before using pure gases in gas chromatography. The substantial impure gases which could create problems in gas chromatography are oxygen, carbon dioxide, and moisture, along with a couple hydrocarbons. The occurrence of these gases can lead to significant problems in gas chromatography analysis in addition to the gases used should be pure and free from these contaminating gases. The occurrence of hydrocarbons can create baseline noise and cause incorrect results. Oxygen and moisture can cause excess bleed and strip stage, damaging the gas chromatographic column itself or shorten the life span of this column.
A good method of purifying the Pollutants and controlling them will be made to remove oxygen, carbon dioxide, hydrocarbons, moisture, oil, and the other foreign materials from the gas flows used in gas chromatography. The system should get rid of all improper sounds and signs of those gases and other impurities to achieve peak tailing and peak resolution in gas analysis. The carrier gas will pass through filters that remove oxygen and moisture in the first phase. At another stage, the carrier gas will pass through filters that remove hydrocarbons and other impurities. The gas flows are often controlled by a regulator which ensures constant pressure. The purification system will have a gauge that shows blood pressure and outlet pressure. Lots of the systems that purify Gas are wall mounted, compact, powder coated systems. They guarantee that the delivery of ultra-high pure grade gases. The filters in these systems could be detachable.
They are generally designed for an inlet pressure of 10 kg/cm2 and outlet pressure of 7 kg/cm2 for delivery of ultra-high pure grade gases. The tubing of those systems normally have fittings of 1/4 or 1/8, while programs with 1/2 can also be offered. The purification panel for purifying gas in gas chromatography is suitable for TCD, FID, ICP, ECD, AAS, and MS. These systems are usually wall socket forms but they can also be bench mounted, where this program is vital. The purification of gas in gas Chromatography systems enhances reproducibility of analysis. It reduces not only the baseline seems but also other drift difficulties. This purification process raises the column life, mainly for bronchial and polar columns. The purification process ensures delivery of greater than ultra-high pure grade gases. It reduces problem of fires and fire and increases the life span of the gas detector. It conserves the gases through specially designed gas distribution pane and toggle valves.