bruker's differentiated high-value life science research and diagnostics solutions enable scientists to make breakthrough discoveries and develop new applications that improve the quality of human life. bruker’s high-performance scientific instruments and high-value analytical and diagnostic solutions enable scientists to explore life and materials at molecular, cellular and microscopic levels.

the world leader in thermal analysis, rheology, and microcalorimetry. biopharmaceuticals. medical devices. elastomers & rubber.

practical advice, tutorials, and peer-reviewed research on liquid chromatography (hplc), gas chromatography (gc), mass spectrometry (ms) and related techniques.

leading manufacturer of hplc columns, gc columns, sample prep products, and chromatography accessories: phenomenex

since 1875, shimadzu is pursuing leading-edge science and technologies in analytical and measuring instruments including chromatographs and mass spectrometers, medical devices, aeronautics, and industrial equipment.

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仪器信息网是科学仪器行业专业的b2b门户，提供化学分析、实验室设备、生命科学、环境监测、物性测试等仪器的导购及产业研究，在线培训、招聘、仪器论坛等一站式服务。

merck offers chemicals for applications in laboratories and industry. biosciences, biopharma, food, cosmetics, lcds, pharmaceuticals, printing, plastics and coating