Junjie E series columns are mainly composed of column tubes, column heads, packing and ancillary parts. This series of products adopts advanced design concepts from the customer's point of view. It can be filled with various types and series of chromatographic packing such as normal phase, reversed phase and ion exchange, which can meet the preparation and separation of various samples such as proteins, peptides,traditional Chinese medicine and natural products.
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Junjie preparative columns feature a precision-polished inner wall to minimize wall effects and enhance efficiency. Their optimized column head ensures efficient fluid distribution, enabling reliable linear scale-up across different internal diameters. The columns are designed for precise performance, ease of use, and safe operation under high pressure. Larger formats, such as the E80 and E200, include a safety stand for improved handling and stability.