| GDX-104 |
| Polydivinylbenzene porous beads-104 |
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| 別名： |
聚二乙烯苯多孔小球-104; 高分子多孔小球GDX-104 |
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半透明多孔微珠。系由二乙烯苯和乙基乙烯苯共聚而成的高分子聚合物。具有熱穩(wěn)定性好，耐腐蝕、耐輻射性。極性很弱。表觀密度0.22g/ml。比表面積590m2/g。
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氣相色譜非極性固定相（最高使用溫度270℃），適用于氣體分析如半水煤氣中二氧化碳及甲烷，并適用于丁二烯及異丁烯中微量水的分析
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名稱：GDX-104填充柱
規(guī)格：3m*3mm（內(nèi)徑），0.17-0.25mm
編號：20240303002
zuigao溫度：250°C
應用：
化學試劑甲醇/乙醇分析
化工產(chǎn)品中微量水分測定
焦爐煤氣中二氧化碳及乙烯，乙烷的測定
食品添加劑二氧化碳中氯乙烯，二甲醚，乙醛，甲醇，環(huán)氧乙烷及苯的測定
固定污染源廢氣中甲烷柱
環(huán)境空氣中甲烷柱
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GDX-104
Polydivinylbenzene porous beads-104
Nickname: Polyvinylbenzene Porous Bead-104; Polymer porous ball GDX-104
Translucent porous microbeads. It is a high molecular weight polymer formed by copolymerization of divinylbenzene and ethylvinylbenzene. Has good thermal stability, corrosion resistance, and radiation resistance. The polarity is very weak. The apparent density is 0.22g/ml. The specific surface area is 590m2/g.
Gas chromatography non-polar stationary phase (maximum operating temperature 270 ℃), suitable for gas analysis such as carbon dioxide and methane in semi water gas, and for analysis of trace water in butadiene and isobutene
Name: GDX-104 Filler Column
Specification: 3m * 3mm (inner diameter), 0.17-0.25mm
Number: 20240303002
Zuigao temperature: 250 ° C
Application:
Chemical reagent methanol/ethanol analysis
Determination of Trace Moisture in Chemical Products
Determination of Carbon Dioxide, Ethylene, and Ethane in Coke Oven Gas
Food additives - Determination of vinyl chloride, dimethyl ether, acetaldehyde, methanol, ethylene oxide, and benzene in carbon dioxide
Methane column in fixed pollution source exhaust gas
Methane column in ambient air
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