There are a number of applications today that require the use of high purity gas. However, there is always the risk of high purity gas being contaminated during delivery making it extremely important to have the right gas delivery system. Building the gas delivery system is a highly specialized process that requires the use of expert and professional help. You need to make sure that you use the right equipment and components when building the gas delivery system. From the specialty gas regulators to the manifolds used, the use of the right specialty gas equipment should not be compromised with. The use of specialty gas is mostly in the automotive industry where it is used in developing catalysts that regulate the exhaustion of harmful emissions into the atmosphere. Specialty gas is also used in the pharmaceutical industry in the development of ingredients that are used in the manufacture of medicine and other form of treatments. Other areas where specialty gas is used include in the gas chromatography applications, processing of oil and gas as well as the development of medical applications and especially surgical devices that are used for different health functions. Having some form of basic understanding of specialty gas is important when designing the delivery system to ensure that the gas is not exposed to impurities. Any form of impurities will have an effect on the function that the specialty gas was intended for. For example, you should have some knowledge of how to choose high purity gas equipment, gas handling equipment, specialty gas regulators, gas calibration standards and environmental gas standards.

The Cost of failure
When it comes to specialty gas, it is worth observing that many gases are very expensive with some of them running into hundreds of dollars per cylinder. With the cost factor in mind, laboratory gases are even more expensive and the high cost of maintaining such gases only adds to the expenditure. There are applications and procedures that also require the use of specialty gas under emergency cases meaning that the gas will be required immediately a need arises. The problem is that specialty gases tend to pick contaminants very fast. It is not even about the gas handling equipment that makes the entire difference. The specialty gas equipment is only one of the areas that will have a direct impact on the purity. By picking contaminants during delivery, this means that the analytical results will not be accurate as intended. This will require subsequent tests to be carried out in order to check for some consistency. Depending on the application where the specialty gas was being used, it will take time and additional cost to carry out other follow up tests in the event that the specialty gas is contaminated. It takes time for the technician to establish at what point the gas was contaminated. Was it from the specialty gas equipment during the delivery system or was the gas already contaminated at the source point?

How to Choose the Right Delivery System
When choosing the gas handling equipment for the perfect delivery system, there are a number of question you should ask yourself before putting the whole system into place. One of the things you need to take into consideration is the gas being used. There are certain specialty gases that are very susceptible to contaminants. Even the slightest exposure will vary your end results to a great extent. Apart from the gas in use, you should also think about the number of gases in use and how they react with each other. Of course there will always be laid down procedures regarding how the delivery system should operate when there are multiple gases in use. Different gases have different purity grading. This is based on a number of standards as laid out by the regulators. The perfect delivery system should therefore accommodate multiple gases if need be. The pressure of the specialty gas is also an important factor to consider when selecting and implementing gas handling equipment . Be sure to ensure that the delivery system is up to standards as outline by the regulatory authority.

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