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The Headspace Sampler is a gas injector for gas chromatography VWR HPLC vials china manufacturer with a wide range of applications in the food, pharmaceutical, environmental and agricultural sectors. Because the instrument adopts pressure balance method to inject, it has the characteristics of reproducibility, good stability, low sample residual amount, etc., and is used by many users. Therefore, the instrument has a large social ownership.
Regularly replace the upper and lower sealing rings of the syringe system. The specific method can be seen in the user's guide. The needle seal has a service life of approximately 2,500. The service life can be set 2,400 times on the touch screen. After the number of uses expires, the instrument will display the replacement information on the status bar. After the replacement is completed, the count value is cleared. If the instrument is used frequently, it is generally best to do a system leak detection and valve leak detection once a month, find leaks, and replace the needle seal in time.
In the process of using the instrument, the occurrence of the fault is unavoidable, but as long as the well-operated headspace sampler is properly used and the effective method is used for maintenance, the failure rate of the instrument can be reduced VWR HPLC vials china manufacturer.
This is the end of the introduction of Headspace sampler maintenance requirements. I hope it can help you.
