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Chromatography Column
Borosilicate glass 3.3 chromatographic columns with PTFE stopcock.
High chemical and thermal resistance. Porous plate No. 0 (160–250 µm). Precise flow control. Available in different volumes.
Glass chromatographic columns are fundamental tools for the separation and purification of compounds in the laboratory, especially in research, quality control, and chemical analysis applications. They are made of borosilicate glass 3.3, a material that offers high chemical and thermal resistance, allowing work with a wide variety of reagents and experimental conditions.
They incorporate a porous plate of grade 0 (160–250 µm), which ensures a uniform flow distribution and effective retention of the stationary phase, favoring controlled and reproducible separation. The system is completed with a PTFE stopcock, which provides precise flow adjustment and excellent resistance to aggressive chemical products.
Thanks to the low thermal expansion of borosilicate glass 3.3, these columns maintain their dimensional stability even when faced with sudden temperature changes, which contributes to the reliability of the results. Their transparency facilitates direct observation of the chromatographic process, allowing continuous visual control of the separation.
They are available in different sizes and configurations, adapting to multiple chromatographic techniques, especially in liquid column chromatography. Their robust and functional design makes them a versatile solution for laboratories that require precision, process control, and durability.
It is recommended to handle the material with caution to avoid impacts, thus ensuring a longer lifespan of the equipment.
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