KNAUER manufactures high-end scientific instruments for research, routine analysis, quality assurance, and other applications. Supported technologies include liquid chromatography, precise handling and pumping of liquids up to high pressures, as well as flow-through detection of dissolved substances. Customizable products and solutions are one of their strengths. Made in Germany.
Developing devices that help people in the laboratory to gain new insights or facilitate their work. This is the spirit in which KNAUER was founded and continues to drive the company today.
ZEAL has over 130 years of history in manufacturing and supplying thermometers, from general purpose to disposable thermometers, hydrometers, hygrometers, flowmeters and pressure gauges/recorders to medical, scientific, industrial and research institutions.
Total Solutions Provider for the Biopharmaceutical Industry. At Sartorius Stedim Biotech, we empower engineers to simplify and accelerate progress in bioprocessing. In this way, we enable new and better pharmaceuticals to be manufactured and help keep medications affordable.
Each MACHEREY‑NAGEL HPLC / UHPLC column is individually tested according to the most important characteristic parameters in quality control and the results are documented in a certificate of analysis.
High performance liquid chromatography (HPLC) is part of liquid chromatographic separating processes of substance mixtures and their analysis. At the beginning the technique was also called high pressure liquid chromatography due to the high back pressure of the column. HPLC offers qualitative (identification of substances) and quantitative (concentration determination) analysis by comparison with standard substances. The term HPLC was introduced in the 1970s, for the delineation of the high-performance method to the in the 1930s developed column liquid chromatography (column chromatography). At the beginning of the 21st century the HPLC was complemented by the even more efficient UHPLC (ultra high performance liquid chromatography). Hereby even higher pressures (> 400 bar) result in shorter analysis time and enhanced efficiency enabling a higher sample throughput with smaller sample volumes.
Qingdao Shenghan Chromatograph Technology Co., Ltd. (SHINE) is a high-tech enterprise specializing in R&D, production, sales and after-sales service of ion chromatography and related accessories. Established in 2002,SHINE has provided perfect solution for the users of more than 4000 different industries so far.