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Professional Customized Quartz Heavy Mental Digestion Tube Reactor /Optical Quartz Cell

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  • Professional Customized Quartz Heavy Mental Digestion Tube Reactor /Optical Quartz Cell

Professional Customized Quartz Heavy Mental Digestion Tube Reactor /Optical Quartz Cell


SKU: 3256801681760342 Category:


  • Origin: Mainland China
  • Certification: NONE
  • Standard: ISO
  • Standard or Nonstandard: Nonstandard
  • Size: standard
  • Model Number: QD-PART
  • Material: quartz
  • material: quartz glass
  • Application: COD digestion, environmental protection online monitoring
  • OEM: Accept Customized
  • color: transparent
Product Description
Professional Customized Quartz Heavy Mental Digestion Tube Reactor/Optical Quartz Cell
COD Digestion tube is widely use for On-line monitoring analyzer for ammonia nitrogen. Popular in environmental protection industry.
Advantage of quartz glass Digestion Tubes:
1. High purity: SiO2 >99.99%;
2. Excellent chemical performance for for acid resistance and alkali resistance;
3. No air bubble no air line.
4. High temperature resistance
5. Excellent electrical insulator
6. We can accept customized according to your design.

Quartz Glass material Advantage

*High purity quartz with Silica content 99.99% or above.
* Very low thermal conductivity, 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)
Our Advantages
With the continuous innovation of production technology, we can achieve precious and difficult machining of the arc,slope,
slot,sphere , cylinder,cambered and curved surface, and angel of the product etc.
The customer’s own design. The minimum aperture can reach 0.8 mm and the minimum geometric tolerance can reach±0.01 mm. Finish, surface, roughness and raw materials can be customized according to customer requirement. Product has high precision and long service.
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. Combing with our Continuous innovation in production technology, advanced production and testing Facilities &Equipment,fine workmanship and quality guarantee system , we can help you solve any problems you encounter when using quartz glass products.