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Using pyrolysis-gas chromatography and mass spectrometry, scientists from Fudan University and the Putuo District Center for ...

Agilent J&W HP-5ms has very low bleed characteristics that are ideal for GC/MS.The column has excellent inertness for active compounds, including acidic and basic compounds, and improved signal-to ...

Agilent J&W DB-624 is recommended for EPA methods 502.2 and 8021, as well as for fast GC/MS volatiles analysis. It is specifically designed for the analysis of volatile priority pollutants and ...

Gas chromatography demand pulsing with 5 million tests across pharma, environmental, food, and petrochemicals industries. The ...

本文参考2025年版《中国药典》公示稿，采用岛津三重四极杆气质联用仪GCMS-TQ8050 NX建立了中药材延胡索中嘧霉胺限用农药残留物的检测方法。建立嘧霉胺的基质内标曲线，嘧霉胺浓度范围为5-500 μg/L,线性相关系数r大于0.995，线性关系良好，取曲线最低浓度连续 ...

2023年全球便携式GC-MS市场销售额达到了 亿元人民币，预计2029年将达到 亿元，年均复合增长率（CAGR）为 %。 全球范围内便携式GC-MS厂商主要包括ThermoFisher Scientific, LECO, Mass Spectrometry Instruments, Perkin Elmer, BRUKER, JEOL, ZOEX, Skyray Instruments, ...