性气体杂质H2,O2,N2,CO,CH4,CO2测定一根填充柱气相色谱仪GC-
¥128000.00
2022年技术突破焦炉煤气全组分分析1次进样单柱气相色谱仪GC-
¥158000.00
Agilent7820A填充柱转接头安装在岛津2010气相色谱上
¥580.00
乙酸，三乙胺的水溶液测定填充柱HH-TEAM-2，2m*4mm
¥4600.00
固定污染源废气 乙酸乙酯的测定 气相色谱法PEG-20M毛细管柱
¥4600.00
浩瀚色谱（山东）应用技术开发有限公司用gc-型气相色谱仪中双气路,分别以分子筛和GDX-104色谱柱,在船上现场测定了西太平洋、南海北部和珠江口外5个站位不同深度(0—4000m)海水中DO、N_2和∑CO_2含量的剖面分布,与Weiss现场测定的东太平洋结果相似。船上实验采用了防震措施,消除了船震影响;讨论了进样体积和样品的保存方法;用化学方法现场测定海水中DO的对照实验,获得了的实验结果。
名称：填充柱
固定相：分子筛
规格：2m*3mm
型号：
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. used a gc- gas chromatograph with two gas paths, molecular sieve and GDX-104 chromatographic column, respectively, to measure five stations in the western Pacific Ocean, northern South China Sea and outside the Pearl River Estuary on board. The profile distributions of DO, N_2 and ∑CO_2 contents in seawater at different depths (0-4000m) are similar to the eastern Pacific results measured by Weiss in situ. Anti-vibration measures were adopted in the shipboard experiment to eliminate the influence of ship shock; the injection volume and the preservation method of the samples were discussed; the control experiment of DO in seawater by chemical method was obtained, and reliable experimental results were obtained.
Name: Packed Column
Stationary Phase: Molecular Sieve
Specifications: 2m*3mm
Model:
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