Clear Fused Quartz Glass Square Tubing

Product Item : QiM10-025
Category： Micro Glass Tubes
Material: High purity quartz glass
Shape: Square
Surface: Polished /Transparent
Minimum Order Quantity: Negotiable
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Clear Fused Quartz Glass Square Tubing

Quartz Glass Square Tubes have the same outer side lengths, and same inner side lengths, high dimensional accuracy, small tolerance range, and uniform shape. Due to its outstanding characteristics such as good chemical stability, heat resistance, and optical transparency, Quartz Glass Square Tubes are widely used in micro liquid operations, analysis instrument and scientific research in laboratories.

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 Quartz Glass Square Tubes

POS	Outer Side Lengths (mm)	Inner Side Lengths (mm)
1	0.35*0.35	0.1*0.1
2	0.5*0.5	0.3*0.3
3	0.9*0.9	0.7*0.7
4	0.93*0.93	0.73*0.73
5	0.95*0.95	0.35*0.35
6	1*1	0.2*0.2
7	1*1	0.6*0.6
8	1.4*1.4	1*1
9	1.4*1.4	1.1*1.1
10	1.8*1.8	0.25*0.25
11	5*5	2*2
12	7*7	4*4
13	8*8	5*5
14	9*9	6*6
15	10*10	7*7

* Length is customized according to customer’s requirement.

* For other dimensions, please contact our customer service.

The application of Quartz Glass Square Tubing

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.
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.
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.
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.
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.
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.