Gas Purification Panel By Sigma Instruments Pvt. Ltd.

The gases used in the GC have to be pure and free from Oxygen, Hydrocarbons and moisture. By using this panel, the GC analysis can be reliable and repeatable. We offer several types of permutations and combinations depending upon requirement of customer. A complete unit consisting of various purifiers and gas control distribution panel can be seen here. The panel may house a moisture trap or an oxygen trap or a hydrocarbon trap or any or all of them.

The presence of moisture, hydrocarbons and oxygen are harmful to GC. The hydrocarbons present may give baseline noise and irreproducible results. Moisture and oxygen can strip phase, cause excessive bleed thus damaging the GC column or shorten its life span. To remove this, traps are used.