Accurately Detect Sulfur and Phosphorus Signals! A Comprehensive Guide to the Operation and Maintenance of FPD Flame Photometric Detectors

Accurately Detect Sulfur and Phosphorus Signals! A Comprehensive Guide to the Operation and Maintenance of FPD Flame Photometric Detectors

04

2025

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12

China’s domestically produced high-end chromatography equipment once again achieves a new milestone! Corey Chromatography helps the Fuyang Electronic Specialty Gas Project achieve ultra-pure monitoring at the 7N level.

China’s domestically produced high-end chromatography equipment once again achieves a new milestone! Corey Chromatography helps the Fuyang Electronic Specialty Gas Project achieve ultra-pure monitoring at the 7N level.

26

2025

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12

Core Chromatography Wins Outstanding Paper Award at the National Specialty Gas Annual Conference, Unveiling a New Solution for Trace Analysis of Electronic-Grade Silicon Tetrachloride

Core Chromatography Wins Outstanding Paper Award at the National Specialty Gas Annual Conference, Unveiling a New Solution for Trace Analysis of Electronic-Grade Silicon Tetrachloride

From November 17 to November 19, the 40th Anniversary Celebration of the National Special Gas Information Center and the 27th National Special Gas Annual Conference successfully concluded in Wuhan. The event brought together nearly 400 experts, scholars, and industry professionals from China's special gas sector, who engaged in in-depth discussions and shared insights on key topics such as "China's Semiconductor Industry Development under New Circumstances," "Application for Standard Substances," and "Advanced Applications and Cutting-Edge Innovations in Electronic Gases." Liaoning Kerei Chromatography Technology Co., Ltd. was invited to attend and made a remarkable appearance at the conference—our company's paper titled "Gas Chromatographic Analysis of Trace Impurities in Electronic-Grade Silicon Tetrachloride" won the "Third Prize for Outstanding Paper"!

21

2025

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11

Korui Chromatography participates in the 2025 China Gas Industry Development Forum

Korui Chromatography participates in the 2025 China Gas Industry Development Forum

17

2025

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03

Liaoning Kerui Chromatography Technology Co., Ltd.: Overcoming the difficulties of chromatographic analysis and leading the new era of oxygen argon separation

Liaoning Kerui Chromatography Technology Co., Ltd.: Overcoming the difficulties of chromatographic analysis and leading the new era of oxygen argon separation

In the field of gas chromatography analysis, oxygen argon separation has always been regarded as an insurmountable technological peak. Due to the extremely similar physical and chemical properties of oxygen and argon, traditional chromatographic techniques are difficult to achieve effective separation, which greatly limits research and applications in related fields. However, this industry wide challenge has been overcome! Liaoning Kerui Chromatography Technology Co., Ltd., with over 20 years of deep cultivation in chromatography technology, has successfully developed a gas chromatograph that can achieve efficient separation of oxygen and argon, setting a new milestone in the field of chromatographic analysis!

17

2025

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02

Congratulations: Guizhou Gas Association and Guangdong Gas Association jointly held a successful training course for gas analysts in Guizhou

Congratulations: Guizhou Gas Association and Guangdong Gas Association jointly held a successful training course for gas analysts in Guizhou

Congratulations: Guizhou Gas Association and Guangdong Gas Association jointly held a successful training course for gas analysts in Guizhou Our engineer Wang Gong was invited to participate in this training course, responsible for the training chromatography part of the speech, thanks to the association, gas people trust, in August, Kerui in Guizhou

19

2024

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08

Kerui participated in the Chengdu National Gas Standardization 2024 Joint Conference

Kerui participated in the Chengdu National Gas Standardization 2024 Joint Conference

16

2024

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05

Common flammable gas explosion limits

Common flammable gas explosion limits

30

2020

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06

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