Capillary Tube with Frit 430001837 – Integrated Filtration for Precision Medical Chromatography
The Waters model 430001837 is a high-precision stainless steel capillary tube measuring 10 inches long with an internal diameter of 75 µm. It is equipped with an integrated frit element, which acts as a filter to retain particles that could impair the performance of the chromatography system. This feature extends the life of columns and sensitive circuit components by maintaining the purity of the solvent or sample flow.
In medical and biological contexts, where accurate results are crucial, the use of a frit-equipped capillary ensures better reproducibility of analyses. The 430001837 tube is commonly used in LC/UPLC systems to connect internal components while providing physical filtration without disrupting pressure or flow rate. Thanks to its thinness, it keeps dead volume to a minimum, avoiding dilutions and elution delays that could distort analytical data.
Its 10-inch length offers flexibility for integration into different modules or fluid paths, maintaining consistent properties throughout the line. It is intended for users seeking reliable performance in demanding environments, such as hospital laboratories, pharmaceutical quality control laboratories, or biomedical research platforms. Its design allows for easy integration into existing systems without complex adjustments.
By using a certified part such as the 430001837, laboratories avoid incompatibilities or leaks that can occur with non-compliant parts. This tube is a wise choice for any organisation wishing to maintain maximum analytical rigour while ensuring consistent maintenance of its chromatography equipment.
