haohanDC-550聚四氟乙烯管填充柱3m*3mm

在气相色谱法测定三氯氢硅含量中,浩瀚色谱（山东）应用技术开发有限公司采用分子直径法,以四氯化硅为标准物,计算氯化氢,二氯二氢硅,三氯氢硅在热导检测器上的相对校正因子,并以氦气为载气,测定三氯氢硅对四氯化硅的相对质量校正因子.未采用分子直径法得到的相对质量校正因子为0.891,采用分子直径法得到的相对质量校正因子为0.915,两者相对误差为1.13%.

名称：DC-550填充柱
规格：3m*3mm
*高使用温度：180°C
货号：20231112006
  In the determination of trichlorosilane content by gas chromatography, Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. used the molecular diameter method to calculate the relative correction factors of hydrogen chloride, dichlorosilane, and trichlorosilane on the thermal conductivity detector using tetrachlorosilane as the standard substance. Helium gas was used as the carrier gas to determine the relative mass correction factor of trichlorosilane on tetrachlorosilane. The relative mass correction factor obtained without using the molecular diameter method was 0.891, The relative mass correction factor obtained by the molecular diameter method is 0.915, and the relative error between the two is 1.13%



Name: DC-550 filled column

Specification: 3m * 3mm

Maximum operating temperature: 180 ° C

Article number: 20231112006