浩瀚地下水质氦气、氢气的分析填充柱5 A分子筛

本部分规定了气相色谱法测定地下水中自然逸出的氦气、氢气、氧气、氩气、氮气、甲烷、一氧化碳、二氧化碳和硫化氢等气体以及真空脱气得到的地下水中溶解性氦气、氢气、氧气、氩气、氮气、甲烷等气体的方法。
的本部分适用于地下水中自然逸出的氦气、氢气、氧气、氩气、氮气、甲烷、一氧化碳、二氧化碳和硫化氢等气体以及真空脱气得到的地下水中溶解性氦气、氢气、氩气、甲烷等气体的测定。
当气体进样体积为100 μL时，本方法检出限、定量限见表1。 名称：毛细管柱
规格：30m*0.53mm*50um
型号LHH-PLOT 5A
应用：地下水质分析方法 第74部分：氦气、氢气、氧气、氩气、 氮气、甲烷、一氧化碳、二氧化碳和硫化氢的测定 气相色谱法 This part specifies the gas chromatography method for the determination of naturally escaping helium, hydrogen, oxygen, argon, nitrogen, methane, carbon monoxide, carbon dioxide and hydrogen sulfide in groundwater and dissolved helium and hydrogen in groundwater obtained by vacuum degassing , oxygen, argon, nitrogen, methane and other gases.
This part of the standard applies to gases such as helium, hydrogen, oxygen, argon, nitrogen, methane, carbon monoxide, carbon dioxide, and hydrogen sulfide that naturally escape from groundwater, as well as dissolved helium, hydrogen, and argon in groundwater obtained by vacuum degassing. , methane and other gases.
When the gas injection volume is 100 μL, the detection limit and quantification limit of this method are shown in Table 1.

Name: capillary column
Specifications: 30m*0.53mm*50um
Model LHH-PLOT 5A
​​​​​​​Application: Methods for the analysis of groundwater quality Part 74: Determination of helium, hydrogen, oxygen, argon, nitrogen, methane, carbon monoxide, carbon dioxide and hydrogen sulfide-Gas chromatography