If you have been looking forward for better analysis and good accuracy then you should be extremely careful about how the GC column works. For Gas chromatograph column to work well, you must do relevant checking at regular intervals. This will help you to know that whether there are any specific leaks or not. It is important to identify the signs of leaks in the GC columns. This is because, if the leaks are big enough then soon the GC column will stop working. In case of smaller leaks, you can expect some work from them, but there would be no accuracy as such.
Using the vacuum or ion gauge With the help of vacuum or ion gauge, one can easily find out what is the operating pressure. Perhaps, this kit will provide you an idea about the leak. The vacuum pump is supposed to reach to the prescribed levels till a particular point in time. But when this does not happen, you will have to understand that there is a possible leak in the system. Check the levels of oxygen and nitrogen The count of nitrogen should be 28 and the count of oxygen should be 32. When these counts do not come up, you should understand that there is a leak. Use the fluorocarbon spray If you have a doubt that there is one possible leak in some place then you can make use of fluorocarbon spray. You are not getting accurate results If you are a specialist analyst then you would know the basic results that you will get with gas chromatograph. But when you do not get the apt results then you would know that the results are not accurate. There are chances that a few technical issues are there. Yes, the problem might be because of a big or small leak too. The response time has become slow If the analysis response time is slow then you will have to be clear about the problem. You must call the technician and find out the GC leak details. These days more and more setups have LC/MS nitrogen generators. It is better that you know how you need to take the basic call for checking that how you need to protect and prevent the specific areas while following chromatography. Be sure to make the right decision when you know what the problem is. Conclusion: Leaks in any system can create grave issues. It is important that you figure out the leaks that are there in your GC column. Only then you will get the best results as in, you will be able to accurately find out the results and the details. There are many options that you can follow o know about the leaks. But the above solutions will work for you in the best possible way. Gas chromatography is an important thing and so you have to be pretty sure about making the final choices. Be clear about the technical issues and know how to get ahead.
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