Quartz Stirring Tube
High - Purity Material
Exceptional Thermal Resistance
Superior Chemical Inertness
Precision Machining
Optical Transparency
Description
Functions
1. Efficient Mixing
2. Temperature - Sensitive Operation
3. Contamination - Free Processing
4. Agitation - Assisted Reactions
Applications
• Laboratory Research
• Pharmaceutical Manufacturing
• Food & Beverage Industry
• Semiconductor & Electronics
• Cosmetic Production
Product Advantages
1. Long Lifespan
2. Low Maintenance
3. Customizability
4. Compliance & Safety
5. Versatility
Application Fields
• Scientific Research: Universities, research institutions, and testing laboratories.
• Industrial Manufacturing: Pharmaceutical plants, chemical processing facilities, food & beverage factories, and semiconductor fabs.
• Quality Control: Analytical laboratories and production - line quality assurance departments.
• Biotechnology & Healthcare: Biopharmaceutical research, medical device development, and diagnostic testing.
Properties
|
Physical Properties |
Values |
|
Purity |
＞99.99% |
|
Density |
2.2g/cm3 |
|
Transparency |
＞90% |
|
Mohs Hardness |
5.5--6.5 |
|
Deformation Point |
1280℃ |
|
Softening Point |
1750℃ |
|
Annealing Point |
1250℃ |
|
Specific Heat (20 - 350°C) |
670J/kg.℃ |
|
Thermal Conductivity (20°C) |
1.4W/m.℃ |
|
Heat Conductivity (w/m.k,1000 ℃ ) |
1.0-1.2 |
|
Refractive Index |
1.4585 |
|
Coefficient of Thermal Expansion |
5.5*10 -7cm/cm.℃ |
|
Hot - working Temperature |
1750--2050℃ |
|
Short - term Service Temperature |
1450℃ |
|
Long - term Service Temperature |
1100℃ |
|
Chemical Properties |
Values |
|
Acid resistant |
Strong Acid(except HF),Strong alkali, organic solution |
|
High temperatures Corrosion resistant |
Excellent |
|
Metal Impurity Content |
＜5 ppm |
|
Electrical Properties |
Values |
|
Resistivity |
7*107Ω.cm |
|
Insulation Strength |
250~400Kv/cm |
|
Dielectric Constant |
3.7~3.9 |
|
Dielectric Absorption Coefficient |
＜4*10-4 |
|
Dielectric Loss Coefficient |
＜1*10-4 |
|
Mechanical Properties |
Values |
|
Compressive Strength |
1100MPa |
|
Bending Strength |
67MPa |
|
Tensile Strength |
48MPa |
|
Poisson's Ratio |
0.14~0.17 |
|
Young's Modulus |
72000MPa |
|
Shear Modulus |
31000MPa |
FAQ
Q: What is the maximum working temperature of the quartz stirring tube?
A: The tube can withstand continuous use at 1100°C and short - term exposure up to 1450°C.
Q: How do I clean the tube?
A: Use a mild detergent or a mixture of nitric acid and deionized water for stubborn residues, followed by thorough rinsing. Autoclaving is also possible for sterilization.
Q: Can the tube be customized for specific sizes?
A: Yes, we offer custom diameters, lengths, and configurations to meet your requirements.
Q: What is the lead time for orders?
A: It usually depends on your order number.
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