Product Description

Fused Silica Tubing, 25m x 220µm/363µm

This premium fused silica capillary tubing is engineered for demanding chromatography and analytical applications. Featuring a 220µm inner diameter and 363µm outer diameter, this tubing delivers exceptional chemical inertness, thermal stability, and optical clarity—making it ideal for GC connections, capillary electrophoresis, mass spectrometry interfaces, and microfluidic systems where precise fluid handling and minimal sample interaction are critical.

Dimensions: 220µm ID x 363µm OD x 25 meters length
Material: High-purity fused silica with polyimide outer coating for flexibility and durability
Temperature Range: Stable up to 350°C (polyimide coating)
Chemical Inertness: Non-reactive surface minimizes sample adsorption and contamination
Applications: GC transfer lines, CE separations, MS sample introduction, and flow chemistry
SKU: 062476