GB/T 14599—2025 High-Purity Oxygen Testing Solutions and Instrument Configuration Recommendations

GB/T 14599—2025 High-Purity Oxygen Testing Solutions and Instrument Configuration Recommendations

28

2026

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07

Good News | The Kairui Chromatography team’s paper, “Analysis of Trace Impurities in Electronic‑Grade Dichlorosilane by Gas Chromatography,” has been awarded Third Prize.

Good News | The Kairui Chromatography team’s paper, “Analysis of Trace Impurities in Electronic‑Grade Dichlorosilane by Gas Chromatography,” has been awarded Third Prize.

21

2026

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07

Interpretation of the New National Standard GB/T 14599-2025 for High-Purity Oxygen: Technical Specifications, Test Methods, and Key Points for Corporate Implementation

Interpretation of the New National Standard GB/T 14599-2025 for High-Purity Oxygen: Technical Specifications, Test Methods, and Key Points for Corporate Implementation

20

2026

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07

Liaoning Kerui Chromatography showcased its presence at the 28th National Annual Conference on Specialty Gases, presenting a comprehensive solution for trace impurity analysis in 7N‑grade ultra‑pure specialty gases.

Liaoning Kerui Chromatography showcased its presence at the 28th National Annual Conference on Specialty Gases, presenting a comprehensive solution for trace impurity analysis in 7N‑grade ultra‑pure specialty gases.

15

2026

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07

Pooling strengths and moving forward together, Core Chromatography makes its debut at the 2026 China Gas Industry Development Forum—focusing on quality control of high-purity gases and trace impurity analysis to explore new avenues for industrial upgrading.

Pooling strengths and moving forward together, Core Chromatography makes its debut at the 2026 China Gas Industry Development Forum—focusing on quality control of high-purity gases and trace impurity analysis to explore new avenues for industrial upgrading.

06

2026

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07

GB/T 3634.2-2025 High-Purity Hydrogen Testing Solutions and Instrument Configuration Recommendations

GB/T 3634.2-2025 High-Purity Hydrogen Testing Solutions and Instrument Configuration Recommendations

26

2026

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06

“Interpretation of the New National Standard for High-Purity Hydrogen GB/T 3634.2-2025: Technical Specifications, Testing Methods, and Key Strategies for Enterprises”

“Interpretation of the New National Standard for High-Purity Hydrogen GB/T 3634.2-2025: Technical Specifications, Testing Methods, and Key Strategies for Enterprises”

23

2026

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06

Kerry made its debut at IGCHINA 2026, the International Gas Industry Chain Exhibition, leveraging innovative solutions to drive high-quality development in the gas sector.

Kerry made its debut at IGCHINA 2026, the International Gas Industry Chain Exhibition, leveraging innovative solutions to drive high-quality development in the gas sector.

15

2026

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