| | 加工定制：是 | | 品牌：翔鹰技术 | | 型号：XiangyingGC7990plus | |
| | 测量范围：ppm | | 测量对象：在线分析磷化氢气体 | | 控温范围：450 ℃ | |
| | 功率：2000 w | | 尺寸：480 mm | | 重量：45 kg | |
| | 氯化氢：在线分析磷化氢气体 | | 硫化氢：氯气 | | 变压器油：多氯联苯 | |
| | 氨：二氯化硫 | | 二硫化碳：氯乙酸 | | | |
Phosphine (PH3), also called phosphin, is a kind of important electronic gas. PH3 is highly toxic and dangerous. PH3 research in China started in the "sixth five year" period, chemical engineering research and Design Institute of light by the former Ministry of chemical industry funds support, to carry out the PH3 synthesis, purification, analysis and research, "the Seventh Five Year Plan" period in China Nanjing special gas company (now changed for Huaxia gas company), have also carried out the work
Tengzhou City Xiangying Analysis Technology Co., Ltd. the XiangyingGC7990plus gas chromatography method, by flame photometry detector (FPD) and systematic gas of phosphine gas phase analysis, established a rapid, sensitive and reliable phosphine industrial online analysis. Adjust the operation parameters of chromatography, the reliability is verified by experiment data. With flame photometric detector, the sensitivity of the measurement for 2.48 x 1014 mu V.s/g, the minimum detection limit for X 1.6129 10-13g/s; column efficiency as the evaluation index, phosphine detection chromatographic operating conditions optimization, obtained best oven temperature and carrier gas flow rate respectively in the vicinity of the 140 DEG C and 80 ml / min.
磷化氢(PH3),又称磷烷,是一种重要的电子气体。PH3有毒性、危险性非常大。我国PH3研究起步于“六五”期间,光明化工研究设计院受原化工部资金的支持,开展PH3的合成、净化、分析等系列研究,“七五”期间我国的南京特气公司(现改为华厦气体公司),也曾开展此方面的工作
滕州市翔鹰分析技术有限公司利用XiangyingGC7990plus气相色谱方法,采用火焰光度检测器(FPD),对磷化氢气体进行了较为系统的气相分析,建立了快速、灵敏、可靠的磷化氢工业在线分析。调节色谱操作参数,验证实验数据的可靠性;用焰光度检测器检测,测量的灵敏度为2.48×1014μV.s/g,***小检测限为1.6129×10-13g/s;以柱效为评价指标,优化检测磷化氢的色谱操作条件,得出***佳柱箱温度和载气流速分别在140℃左右、80 mL/min附近。
The Chinese technology, analysis technology leader
The gas chromatography technology, the industry benchmark enterprise
1 focused on the development of gas chromatograph
2 committed to becoming a leading supplier of analytical instruments in China
3 to provide you with the most powerful support
4 super high cost quality products
5 high quality and perfect after sales service
翔鹰技术，中国分析技术的领跑者
翔鹰技术，气相色谱行业*企业
1.专注气相色谱仪的研制
2.致力于成为国内分析仪器领先供应商
3.为你提供***强有力的支持
4.超高性价比品质过硬产品
5.优质完善快捷的售后服务
扫一扫，手机浏览
