𝔖 Bobbio Scriptorium
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Seal for a liquid chromatography column


Publisher
Elsevier Science
Year
2002
Tongue
English
Weight
253 KB
Volume
2002
Category
Article
ISSN
1350-4789

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Sanitary seal for modular chromatography
πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 English βš– 307 KB

## Millipore Corp, USA A sanitary static seal for the fixed end of a chromatography column is described. The seal is in the form of an "L" or a "U" to form a seal against at least one major surface of the frit or screens and also the outside diameter. This design prevents any bypass and the potent

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A new principle and method have been developed for producing a high-efficiency WCOT column by forming a polyimide capillary tube of l-5 pm wall thickness inside a supporting glass capillary (tube-in-tube system). This polyimide layer is chemically resistant, heat-proof (up to 450Β°C) and mechanically

A simple terminator for high efficiency
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## Abstract A comparison is made between a flat bottom column terminator and a cone terminator on. 1.27 cm O.D. and 2.54 cm O.D. columns. The cone terminator results in a doubling of the column efficiency, is simple and inexpensive, and is universally adaptable to any diameter column.