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OD 1mm x ID 0.5mm x L 100mm-Quartz Capillary Tubes
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  • OD 1mm x ID 0.5mm x L 100mm-Quartz Capillary Tubes
  • Assorted bundles of clear and multi-bore quartz capillary tubes in various diameters.
  • Assortment of high-purity quartz glass tubes with varying diameters and lengths, demonstrating 1200°C heat resistance
  • A gloved hand holding a single, perfectly clear high-precision quartz capillary tube.
  • Close-up view of the precisely manufactured ends of four quartz capillary tubes, showing uniform wall thickness.
  • Technical data sheet detailing the performance parameters of AXQ-brand quartz glass tubes.
  • Bottom right section of Google image search results for "Quartz Frits", displaying various industrial and lab applications of porous quartz.
  • Secure packaging process for fused quartz tubes, including foam wrap and wooden case.
High-Purity Quartz Capillary Tubes / Fused Silica Capillary Tubing for Precision Applications

High-Purity Quartz Capillary Tubes / Fused Silica Capillary Tubing for Precision Applications

$2.40

The following dimensions areOuter Diameter (OD) x Inner Diameter (ID) x Length, fully customizable

For custom sizes, please contact customer service for a quotation. Volume discounts available

Size

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Quartz capillary tube

High Optical Transmission, Excellent Transmittance, High Clarity, High Light Transmission.

High Temperature Resistance, Excellent Thermal Stability, Heat Resistant up to 1200°C.

Wide Range of Sizes, Full Specifications Available, Various Sizes & Specs, Comprehensive Rang

Acid & Alkali Resistant, High Chemical Resistance, Excellent Corrosion Resistance.

Product size

Product parameters

Product Name Quartz Capillary Tube
Material High-Purity Quartz Glass
Key Features Precision-drawn with tight tolerances for inner diameter (bore) and wall thickness; robust and optically clear; sturdy & durable; exceptional high-temperature resistance; excellent light transmittance (especially in UV range for specific grades)
Applications

A critical component in various precision laboratory and industrial applications. Common uses include:

  • Chromatography (GC/LC): Ideal for manufacturing high-performance Gas Chromatography (GC) columns and for use in Liquid Chromatography (LC/HPLC) systems, offering an inert and smooth internal surface with precise dimensions.

  • Capillary Electrophoresis (CE) & Microfluidics: Provides uniform and precise channels for sample separation, analysis, and controlled manipulation of micro-volume fluids.

  • Fiber Optics & Light Guiding: Utilized in the fabrication of specialty optical fibers, sensors, precision optical alignments, or as light conduits where high optical clarity and purity are essential.

 

Quartz Performance Table

Mechanical Properties Typical Value Thermal Properties Typical Value Electrical Properties Typical Value
Density 2.2 g/cm³ Softening Point 1780°C Electrical Resistivity 7 x 107 Ω·cm
Compressive Strength 1100 MPa Annealing Point 1250°C Dielectric Strength 250 - 400 kV/cm
Flexural Strength 67 MPa Specific Heat (20-350°C) 670 J/kg·°C Dielectric Constant 3.7 - 3.9
Tensile Strength 48 MPa Thermal Conductivity (20°C) 1.4 W/m·°C Dielectric Absorption Coefficient <1 x 10-4
Poisson's Ratio 0.14 - 0.17 Refractive Index 1.4585 Dielectric Loss Tangent <1 x 10-4
Young's Modulus 72000 MPa Coefficient of Thermal Expansion 5.5 x 10-7 /°C
Shear Modulus 31000 kPa Working Temperature 1750 - 2050°C
Mohs Hardness 5.5 - 6.5 Short-Term Service Temperature 1300°C
Strain Point 1280°C Continuous Service Temperature 1100°C

Full specification

Comprehensive Specifications | Diverse Selection
Diameters: 1-12mm | Contact Customer Support | Customization Available

Heat resistance

1200°C High-Temperature Resistant | Durable & Reliable

High Transmittance

High Precision Bore | Quartz Capillary Tubes
Capillary Tubes: Ideal for Chromatography & Microfluidics

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