SJ 2807-1987電子級氣體中痕量氫的測試方法 氣敏色譜法
本方法適用于電子級氫、氮、氧、氬和氦和氨中痕量氫的測定,測定范圍為0.05~37ppm。
色譜柱:內(nèi)徑4mm,長度1m,5A分子篩柱80-100目
不銹鋼管,內(nèi)徑3-4mm,長1.0-1.5m
適用于安捷倫6890,7820,7890,8860,8890
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SJ 2807-1987 Test method for trace hydrogen in electronic grade gases Gas sensitive chromatography
This method is suitable for the determination of trace hydrogen in electronic grade hydrogen, nitrogen, oxygen, argon, helium, and ammonia, with a determination range of 0.05-37ppm.
Chromatography column: inner diameter 4mm, length 1m, 5A molecular sieve column 80-100 mesh
Stainless steel pipe, inner diameter 3-4mm, length 1.0-1.5m
Suitable for Agilent 689078207890886088890
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