HH-THC 毛细管柱测定高纯氩中总烃
简单介绍
HH-THC 毛细管柱测定高纯氩中总烃的详细介绍
HH-THC毛细管柱测定高纯氩中总烃 详细信息:
固定相;脱活
规格:30m*0.53mm
型号:HH-THC-30
应用: 环境空气和废气 总烃、甲烷和非甲烷总烃便携式监测仪技术要求及检测方法(HJ 1012-2018)
固定相:改性分子筛
规格:30m*0.53mm*25um
型号:HH-PLOT-Molecular sieve
应用:《固定污染源废气非甲烷总烃连续监测系统技术要求及检测方法(HJ 1013-2018)》
无色无味无毒气体。化学性质不活泼,未形成任何化合物。相对密度ds(21.1℃)1.38。气体密度1.650kg/m3(21.1℃);液体密度1394.0kg/m3(-185.9℃)。沸点-185.9℃。熔点-189.2℃。采用空气分离提氩,即将液化的空气进行精馏,得到粗氩。抽出粗氩,经进一步提纯可得到高纯氩。
高纯氩在半导体工业中用作生产高纯硅和锗晶体的保护气体;可用作系统清洗、屏蔽和增压用的惰性气体;在化学气相沉积、溅射和退火等工艺中有所应用。高纯氩也可作为色谱载气。氩被广泛用来充填弧光灯、荧光灯和电子管;焊接保护气;在钛、钴和其他活性金属的生产中用作屏蔽气;在黑色冶金中用于吹炼特种钢。
在金属冶炼方面,氧、氩吹炼是生产钢的重要措施,每炼1t钢的氩气消耗量为1~3m3。此外,对钛、锆、锗等特殊金属的冶炼,以及电子工业中也需要用氩作保护气。
滕州市浩瀚色谱仪器技术服务有限公司,采用毛细管柱测定高纯氩气中总烃的含量,外标法定量,结果满意。
HH-THC毛细管柱测定高纯氩中总烃 图片:
Determination of total hydrocarbons in high purity argon by HH-THC capillary column
Determination of total hydrocarbons in high purity argon by HH-THC capillary column
Statio
Specification: 30m*0.53mm
Model: HH-THC-30
Applications: Ambient air and exhaust gases Technical requirements and test methods for portable mo
Statio
Specification: 30m*0.53mm*25um
Model: HH-PLOT-Molecular sieve
Application: Technical Requirements and Test Methods for Co
Colorless, odorless and non-toxic gas. The chemical properties are extremely inactive and no compounds are formed. The relative density ds (21.1 ° C) is 1.38. The gas density was 1.650 kg/m3 (21.1 °C); the liquid density was 1394.0 kg/m3 (-185.9 °C). The boiling point is -185.9 °C. Melting point -189.2 ° C. The argon is extracted by air separation, and the liquefied air is subjected to rectification to obtain crude argon. Crude argon is withdrawn and further purified to obtain high purity argon.
High purity argon is used as a shielding gas for the production of high purity silicon and germanium crystals in the semico
In me
Tengzhou Haohao Chromatography Instrument Technology Service Co., Ltd. used capillary column to determine the co
Determination of total hydrocarbons in high purity argon by HH-THC capillary column
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