For every compound and chemical industry, there would be handling of various solids, liquids and gasses. But what happens is, there might be a few compounds which would not be in the pure form. However, in order to get the separation process and GC process done, there will be need for good quality capillary columns. So, keep an eye on the best manufacturers. Since there will be continuous need for such processes, there will be need for those items too. Making selection of these columns is important and here’s how you must go about.
Selection on the basis of phase
There are basically two phases when it comes to compounds. The first is the stationery phase and the other is moving phase. When you choose the columns, you will have to keep in mind that which phase, it is going to be. For capillary ones, generally there will be need for stationery phase. Thus, while taking up GC, you will have to decide that how the use of gas chromatography column needs to be applied.
Selection on the basis of ID
In the columns what matters the most are the dimensions inside. Thus, as per the need of the process and the industry, there can be custom solutions. The industry should order the columns or select them on the basis of their capacities. Ideally those with 0.25mm are quite popular.
Selection on the basis of film thickness
Since there would be different processes, it is vital to understand that how they are to be operated. There would be certain film thickness which might work for one process and there might be some which might work for the other. So, all you must do is, find out the exact process and hence then decide what will be the relevant film thickness that capillary columns should ideally have.
Selection on the basis of column length
The most popular gas chromatography column is a 30 meter one. So, all you must do is find out, if this is the one suitable for your industry. But there are others that would come in 15 meters and 60 meters too. The length of the columns would affect the gas chromatography process and hence what matters the most is how you select the products.
Selection on the basis of compounds
There would be many different compounds in different states. So, based on the need you will have to decide which are the columns to be used? Apart from the columns, there will be need for other accessories like column connectors too.
Selection on the basis of quality
It is important to choose the columns on the basis of material and quality. Find the relevant and reputed company that deals in such items. There would be many companies that would deal in these. You must settle down for the one whose reviews you get as the best ones online. In fact, if you have been an old company which deals in compounds then there will be continuous need for these tools too.