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Quartz Class Tube Quartz Glass Funnel Shape Sample Tube for PET Test

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Quartz Class Tube Quartz Glass Funnel Shape Sample Tube for PET Test


SKU: 3256801626557855 Category:


  • Origin: Mainland China
  • Certification: NONE
  • Standard: ISO
  • Standard or Nonstandard: Standard
  • Size: OD 8mm*Thickness 1mm Length: Approx.281mm
  • Model Number: QD-TUBE
  • Material: quartz
  • Material: quartz glass
  • Wall Thickness: 1mm
  • Processing: Deep processing available
  • Length: Approx.281mm
  • Color: Transparent
Product Description
Quartz Class Tube Quartz Glass Funnel Shape Sample Tube
Quartz Glass Funnel Shape Sample Tube widely use for BET adsorption ratio surface experiment,we also provide the quartz filler rods for use with this product.
Size:OD 8mm*Thickness 1mm
Length: Approx.281mm
Customized size avaliable
If you need special one, pls kindly send us the drawing.

Outstanding Properties of Quartz Glass Materials

*High purity quartz with silica content 99.99%
*very low thermal couductivity, excellent thermal vibration resistance
*Very high deformation temperature and softening temperature
* High dielectric electric field strength, low dielectric loss, and low conductivity
* Optical transmittance in an extremely wide spectral range from ultraviolet to infrared
* Very good chemical stability, does not react with water, salt solutions and most acids.
* Excellent radiation resistance.
Product Paramenters
Property Content
Property Values
2.2×103 kg/cm³
5.5 – 6.5 Mohs’ Scale 570 KHN 100
Tensile Strength
4.8×107 Pa (N/mm2) (7000 psi)
Compression Strength
>1.1×109 Pa (160,000 psi)
Coefficient of Thermal Expansion
5.5×10-7 cm/cm·°C (20°C-320°C)
Thermal Conductivity
1.4 W/m·°C
Specific Heat
670 J/kg·°C
Softening Point
1730°C (3146°F)
Annealing Point
1180°C (2156°F)
Strain Point
1075°C (1967°F)
Electrical Resistivity
7×107 ohm cm (350°C)

Company Profile

Lianyungang Qudao Quartz Products CO.,Ltd is a quartz glass products’deep processing enterprise integrating R&D, production and sales . We have a number of cold processing and hot processing production lines for quartz glass products, and hot processing customized products are our unique advantage. Combingwith our Continuous innovation in production technology, advanced production and testing Facilities &Equipment,fineworkmanship and quality guarantee system , we can help you solve any problems you encounter when using quartzglass products.

We mainly engaged in customizing high-quality quartz glass products and small &precise quartz glass special-shaped pieces, such as colorimetric cell, overflow tube,various BET sample tubes, U-shaped tubes,quartz labware,combustion tubes and any other customized quartz glass instruments, which are widely use for environmental protection online monitoring, medical industry analysis and treatment, chemical analysis, laboratory instruments, atomic absorption and other precision equipment.