HH-THC 毛细管柱测定高纯氩中总烃

HH-THC毛细管柱测定高纯氩中总烃，液化石油气，室内空气污染，变压器油，多氯联苯，脂肪酸甲酯，环氧乙烷，三甲胺，二甲醚，粗苯...

HH-THC毛细管柱测定高纯氩中总烃
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

Stationary phase
Specification: 30m*0.53mm
Model: HH-THC-30
Applications: Ambient air and exhaust gases Technical requirements and test methods for portable monitors for total hydrocarbons, methane and non-methane total hydrocarbons (HJ 1012-2018)


Stationary phase: modified molecular sieve
Specification: 30m*0.53mm*25um
Model: HH-PLOT-Molecular sieve
Application: Technical Requirements and Test Methods for Continuous Monitoring System for Non-Methane Total Hydrocarbons from Fixed Sources of Waste Gas (HJ 1013-2018)



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 Crude argon is withdrawn and further purified to obtain high purity argon.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 semiconductor industry; as an inert gas for system cleaning, shielding and pressurization; for applications in chemical vapor deposition, sputtering and annealing processes . High purity argon is also available as a chromatographic carrier gas. Argon is widely used to fill arc lamps, fluorescent lamps and tubes; welding shielding gas; shielding gas in the production of titanium, cobalt and other active metals; and blowing special steel in ferrous metallurgy.
In metal smelting, oxygen and argon blowing are important measures for producing high-quality steel. The argon consumption per 1 t of steel is 1 to 3 m3. In addition, argon is used as a shielding gas for the smelting of special metals such as titanium, zirconium and hafnium, as well as in the electronics industry.

Tengzhou Haohao Chromatography Instrument Technology Service Co., Ltd. used capillary column to determine the content of total hydrocarbons in high purity argon gas. The external standard method was used for quantification and the results were satisfactory.

Determination of total hydrocarbons in high purity argon by HH-THC capillary column

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