Micro Quartz Glass Capillary Tubes | Precision Glass Drawing Technology

Micro Quartz Glass Capillary Tubes | Precision Glass Drawing Technology

Product Item : QiM10-026
Category： Micro Glass Tubes
Material: High purity quartz glass
Process: Precision Glass Drawing Technology
SiO2 purity: 99.99%
Melting point: 1730 ℃
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Micro Quartz Glass Capillary Tubes | Precision Glass Drawing Technology

Micro Quartz glass capillary is a miniature glass tube used in laboratories and scientific research, possessing the characteristics of quartz glass, good chemical stability, heat resistance, and optical transparency. It typically has a smaller diameter and longer length, and is commonly used for micro liquid operations and scientific research in laboratories.

Product Name: Micro Quartz Glass Capillary Tubes	Melting point: 1730 ℃
Process: Precision Glass Drawing Technology	Mohs Hardness: 7
Material: High Purity Silica Glass	Color: Clear / Transparent
SiO2 purity: 99.99%	Tolerance: ±0.01mm

Product Details

	※ High Temperature Resistance The softening point temperature of quartz glass is about 1730 ° C, which can be used for a long time at 1000℃, and the temperature can reach 1450℃ in a short period of time.
	※ Corrosion Resistance Its acid resistance is 30 times that of ceramics and 150 times that of stainless steel, especially with good chemical stability at high temperatures.
	※ High Voltage Resistance Capable of withstanding drastic temperature changes, quartz glass can be heated to around 1100℃ and will not explode even when placed in room temperature water.
	※ High transparency Quartz glass has good transparency throughout the entire light spectrum from ultraviolet to infrared.
	※ High Insulation The resistance value of quartz glass is equivalent to 10000 times that of ordinary glass, making it an excellent electrical insulation material with good electrical performance even at room temperature.

There are different shapes of outer diameter available for customer’s option.

Round, Square, Rectangular, D-shape, Elliptical, Hexagonal, Octagon, Conical, etc.

There are different shapes of bores available for customer’s option.
Round bore, Square bore, Rectangular bore, double bore, multi-bore, D-shape bore, etc.

There are different glass materials available for customer’s option.
High purity silica glass, fused quartz glass, doped quartz glass, borosilicate glass, multicomponent glass etc.

Inventory of Round Quartz Glass Capillary Tubes

POS	OD (mm)	ID (mm)
1	0.96	0.55
2	0.99	0.55
3	1	0.2
4	1	0.55
5	1	0.6
6	1.17	0.67
7	1.2	1
8	1.2	0.65
9	1.41	1.16
10	1.75	0.4
11	1.98	0.15
12	2	1.5
13	2	0.405
14	2	0.638
15	2.9	2
16	3	1.2
17	3	2.1
18	3.5	2.69
19	4	0.5
20	4	1.5
21	4	1.25
22	5.5	0.5
23	...	...

* For other dimensions, please contact our customer service.

* Length is customized according to customer's requirement.

The application of Quartz Glass Capillary Tubes

1.Application of Quartz Capillary Tube In Optical Fiber And Communication
In optical fiber and communication industry, Quartz Glass Capillary Tubes are widely used as PLC Splitter, Wavelength Division Multiplexer (WDM), Fiber Optic Sensor (FOS), Fiber Optic Sensors, Optical Fiber Communication Systems and other optical fiber transmission facilities.
2. The Application of Quartz Capillary in Physics
In physics experiments, quartz capillaries are commonly used to measure the surface tension and viscosity coefficient of liquids. By observing the rise or fall of the liquid in the capillary under gravity, these physical parameters can be calculated. In addition, quartz capillaries are also used to study the properties of complex fluids such as liquid crystals.
3. Application of Quartz Capillary Tube in Chemical Analysis
In the field of chemical analysis, quartz capillaries are often used as part of the sampler to accurately deliver extremely small volumes of liquid samples into analytical instruments such as mass spectrometers or spectrometers. Its high-precision volume control capability ensures the accuracy of the analysis results.
4. Application of Quartz Capillary Tube in Materials Science
In materials science, quartz capillaries can be used to manufacture micro - and nano scale devices and structures. For example, nanowires and other one-dimensional materials prepared by quartz capillary method are of great significance for studying their electrical, optical, and mechanical properties.
5. Application of Quartz Capillary Tube in Biotechnology
In the field of biotechnology, quartz capillaries can be used for processing and analyzing biological samples such as blood, cell culture media, etc. Its excellent chemical stability and harmless properties to biological samples make quartz capillaries a commonly used tool in biochemical experiments.
6. Application of Quartz Capillary Tube in Environmental Science
In environmental science, quartz capillary tubes can be used to monitor and analyze pollutants in water bodies and the atmosphere. For example, a certain volume of water or gas sample can be collected through a quartz capillary tube and then subjected to subsequent chemical analysis.
Quartz capillary tubes plays an indispensable role in scientific research and industrial production due to its unique properties and wide applicability. Whether it is precise physical measurements or complex chemical analysis, quartz capillary tubes have demonstrated their irreplaceable importance. With the development of technology, the application fields of quartz capillary will be further expanded.