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English Translations » 【静设备】 » Reference gas and zero gas

Reference gas and zero gas

2018-09-26View Original

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I need help with a question. It is used in analytical instruments. Is there a standard gas cylinder and a zero gas cylinder? ? Are these two the same? When to use zero gas and when to use standard gas? ? ? What is standard gas? ? ?
Reply #22019-03-09
Zero gas means that the concentration of the component being measured is 0, while standard gas refers to a container in which the concentration of the component being measured is known

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Translated at 2026-07-21 03:01:59

Original: https://bbs.hcbbs.com/thread-2068157-1-1.html

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