Capillary tubing fused silica
Precision matters in analytical chemistry. Whether you're running capillary electrophoresis, gas chromatography, or liquid chromatography, the quality of your capillary tubing directly impacts your results. Our Capillary Tubing Fused Silica category supplies high-purity, precision-engineered fused silica capillaries designed for demanding analytical applications where accuracy and reliability are non-negotiable.
Our Fused Silica Capillary Range
We offer both deactivated and undeactivated fused silica capillaries in multiple configurations to match your specific analytical needs:
Deactivated Fused Silica: ideal for applications that require reduced interaction between the sample and the tubing walls. Our deactivated options include 1 m lengths with 0.10 mm inner diameter and 0.19 mm outer diameter, perfect for compact instrument setups and sensitive analyses. For larger-bore applications, we supply 1 m capillaries with an inner diameter of 0.18 mm and an outer diameter of 0.34 mm. We also offer 5 m of deactivated fused silica tubing with an inner diameter of 0.10 mm and an outer diameter of 0.19 mm for longer analytical separations. Undeactivated Fused Silica, our 10 m spools with 0.05 mm inner diameter and 0.36 mm outer diameter, provide exceptional resolution for ultra-fine separations and specialized capillary electrophoresis applications.
Why Choose Fused Silica Capillaries?
Fused silica offers superior advantages over alternative tubing materials, exceptional transparency for UV detection, inert surface chemistry, thermal stability up to 400°C, and excellent mechanical strength. Deactivated fused silica further minimises peak tailing and sample loss, ensuring cleaner, more reproducible chromatography results.
Applications Across Multiple Industries
Our capillary tubing serves laboratories across gas chromatography (GC), high-performance liquid chromatography (HPLC), capillary electrophoresis (CE), and capillary LC-MS workflows. From pharmaceutical quality control to environmental testing, food safety analysis to research institutions, our fused silica capillaries deliver the precision your analytical methods demand.
