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Through Forming, Tempering, Bending, Laminating, Bonding Adhesion Technology and Curve Generating, Annealing and Cleaning processing we can make various custom-designed Quartz Products:
ZCQ supply our clients with various Laboratory Quartzware:
Quartz Beaker (Low & Tall Form) Cell, Cylinder
Test Tube (With or With No Lid) Flange Pipe (Flange Ring)
Crucible (Low & Tall Form) Evaporating Dish
Carrier/ Boat (Flat or Round Bottom) Distilling Flask
Ball Joint,Taper & Socket Joint Kjeldahl Flask
Anti-Heat Jacket Volumetric Flask
Round Dish Boiling Flask
Cuvette Spiratron (Tubes in Coil) Stopcocks
Some Typical Characteristics of Quartz:
Very Low Coefficient of Thermal Expansion Resistance to High Temperature High Chemical Purity High Corrosion Resistance Extensive Optical Transmission from Ultra-Violet to Infra-Red Excellent Electrical Insulation Qualities
Techincal Information of Transparent Quartz Materials:
Density: 2.203 g/cm3 Hardness: 7 (Modified Scale); 5.36.5 (Mohs Scale) Tensile strength: 48.3 MPa Compressive strength: >1.1 GPa Bulk modulus: ~37 GPa Rigidity modulus: 31 GPa Young's modulus: 71.7 GPa Poisson's ratio: 0.16 Coefficient of thermal expansion: 5.5×10-7 cm/(cmK) (average from 20°C to 320°C) Thermal conductivity: 1.3 W/(mK) Heat capacity: 45.3 J/mol Softening point: c. 1730°C Annealing point: c. 1180°C Strain point: 1075°C Electrical resistivity: >1018 Ω×m Dielectric constant: 3.75 at 20°C 1 MHz Dielectric loss factor: less than 0.0004 at 20°C 1 MHz Index of refraction at 587.6 nm (nd): 1.4585
ZCQ offers:
1.High Purity Material2.Quality Gurantee High Precision Manufacturing3.Competitive Price4.Good Delivery5.Great Catagories
6. No minimum order restriction
Please call us and send us email for an inquiry and try.
Quartz Labware/Quartz Glass Apparatus