Tag: Generating calibration gas with a diffusion tube

A diffusion tube is a glass tube that consists of a liquid containing portion and a diffusing portion with a uniform inner diameter. A pure target liquid is put into the liquid container using a glass syringe. The liquid must have a vapor pressure of 5 to 400 mm Hg at 25 to 50ºC (77 to 122ºF) […]

By Aupi_Bekasi

April 11, 2017June 23, 2023