The global chromatography instruments market is set to witness a growth rate of 5% in the next 5 years. Growing application in pharmaceutical and biotech R&D; growing food safety concerns, ...

Ethyl maltol and benzoic acid were detected in 89% and 87% of disposable e-cigarette samples, often exceeding safety thresholds. Ethyl maltol concentrations were notably higher in fruit- and ...

In this article, FT-Raman spectroscopy was used to analyze fentanyl along with two isomeric pairs of fentanyl analogs (FAs): ...

为解决白蛉宿主定位机制不明的问题，研究人员开发了简化GC-MS-EAD（气相色谱-质谱-触角电位联用）系统，同步检测健康犬体表挥发性有机物（VOCs）及Phlebotomus perniciosus雌蛉触角反应。发现己醛（hexanal）和壬醛（nonanal）为关键EAD活性化合物，为媒介监测及利什曼 ...

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 ...

Helium scarcity and rising costs have driven labs to explore hydrogen as a carrier gas for GC-MS, promising faster analysis and cost efficiency. However, analysts often encounter sensitivity and ...

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More than 40 sword-wielding MS-13 thugs and other gang members who have been terrorizing Long Islanders for years with attempted murders and human-trafficking have been nabbed in a sweeping Nassau ...