TOP® Capillary Flexible Quartz CapillaryTOP® Capillary Flexible Quartz Capillary
TOPRAYS introduces an innovative flexible quartz capillary that sets an industry benchmark with a temperature resistance of up to 400 °C. It offers excellent tensile strength and pressure resistance and suits a wide range of applications, from gas chromatography to electrophoresis. Our high-quality capillaries are available in multiple sizes and can be custom-designed to your requirements.
Advantages
High tensile strength (> 600 kpsi)
Operating temperature up to 400 °C
Pressure resistance up to 4500 psi
Polyimide coating, chemically resistant
Smooth inner surface
Pure synthetic fused silica
High OH content for surface bonding with siloxanes
Standard proof test: 100 kpsi
Intrinsic strength > 600 kpsi
Construction
Pure synthetic fused silica tube · polyimide protective coating
Technical Parameters
| Parameter | Specified value |
|---|---|
| Inner Diameter | > 2 to 2500 µm |
| Wall Thickness | > 10 µm to 1 mm |
| End Face Treatment | Cleaved or polished |
| Diameter Tolerance | Up to ± 5 % |
Applications
Commonly used in gas chromatography, liquid chromatography, electrophoresis, precision casting inserts and many other applications.
