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Product Selection Guide | How to choose a suitable centrifuge tube?Centrifugation technology is mainly used for the separation and preparation of various biological samples. As an indispensable consumable for centrifugation experiments, centrifuge tubes have different quality and performance, and the differences are
2024.09.12How to choose a chromatography sample vialA. Selection of the material of vial
1. Type I, 33-expanded borosilicate glass
It is the most chemically inert glass available and is commonly used in analytical laboratories to obtain high-quality experimental results. Its expansion coefficient is
2024.09.12Precautions for injection needles - Liquid phase\1. When using a manual injector for injection, the injection syringe must be cleaned with a needle wash solution before and after injection. The needle wash solution is generally selected to be the same solvent as the sample solution. The injection
2024.09.12Correct use and steps of volumetric flaskVolumetric flasks are mainly used to accurately prepare solutions of a certain concentration. They are a thin, pear-shaped, flat-bottomed glass bottle with a ground stopper. There is a mark on the neck of the bottle. When the liquid in the bottle rea
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