Beckman Coulter eCAP Capillary Tubing 50 cm Pack of 4 Capillaries

The Beckman Coulter 338454 eCAP Capillary Tubing is a key component used in capillary electrophoresis (CE) systems, specifically within Beckman Coulter's P/ACE MDQ and PA 800 series instruments. This tubing is designed for high-resolution separation and analysis of various samples.   

These capillaries are made of fused silica, a material chosen for its excellent properties in CE applications. Fused silica offers high mechanical strength, chemical inertness, and excellent optical transparency, which is essential for detection in CE systems. The "eCAP" designation refers to Beckman Coulter's eCAP (eCapillary) technology, which focuses on optimized capillary performance for efficient separations.   

The 338454 tubing has specific dimensions: a 75 µm internal diameter (ID) and a 50 cm length. The internal diameter is a critical parameter that influences separation efficiency and analysis time. The 50 cm length provides a suitable separation path for many CE applications. These capillaries are typically supplied as pre-cut lengths for convenient use and are often sold in packs.   

The Beckman Coulter 338454 eCAP Capillary Tubing is essential for achieving high-resolution separations and accurate analysis in CE applications, particularly with Beckman Coulter's P/ACE MDQ and PA 800 systems.