Кварцевая высокотемпературная прозрачная кварцевая трубка
US $5.00-$8.00
Кварцевая оптическая трубка для визуализации потока жидкости
- Категория: Кварцевые трубки >>>
- Поставщик: Zhengzhou,CY,Scientific,Instrument,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-16-2025 | 0.89 $* | 0.68 $* |
| Aug-16-2025 | 0.52 $* | 0.39 $* |
| Jul-16-2025 | 0.91 $* | 0.44 $* |
| Jun-16-2025 | 0.76 $* | 0.83 $* |
| May-16-2025 | 0.40 $* | 0.62 $* |
| Apr-16-2025 | 0.37 $* | 0.49 $* |
| Mar-16-2025 | 0.54 $* | 0.92 $* |
| Feb-16-2025 | 0.33 $* | 0.85 $* |
| Jan-16-2025 | 0.92 $* | 0.67 $* |
Характеристики
High Temperature Quartz Glass Tube
Specifications of quartz tube
1.high purity
2.high temperature resistance
3.corrosion resistance
4.good transparency
quartz glass tube
quartz tube
1, quartz glass tube:
2 purity 99.99% min
3,Resistance 1100 degree, 1000 long time work
4,Low OH
5, Nice Appearances
quartz tube
Materials of quartz tube
High purity quartz sand. 99.998% min
Advantage of the quartz glass tube:
1. High temperature resistant, 1100 degree.
2. Corrosion-resistant
3. Good thermal stability
4. Good transparency for light
5. Good electrical insulation
Chemical composition (ppm) of quartz tube
AL | Fe | K | Na | Li | Ca | Mg | Cu | Mn | Cr | B | Ti |
5-12 | 0.19-1.5 | 0.71-1.6 | 0.12-1.76 | 0.38-0.76 | 0.17-1.23 | 0.05-0.5 | 0.05 | 0.05 | <0.05 | <0.1 | <1.0 |
quartz glass tube Spectral transmission at 1.0mm thickness
mm | <220 | 255 | 280 | 315 | 350 | 38 | 590 | 780 |
% | 89 | 91 | 93 | 93 | 93 | 93 | 93.2 | 93.4 |
Physical Properties of quartz tubes
(g/cc)Density20 °C kg.m-3 | 2.2 |
Degree of Hardness Moh’s Scale | 5.5-5.6 |
Softening point(degree) | 1683 |
Annealing point | 1215 |
Deformation Point | 1120 |
More photos of quartz tube
Application of quartz tube
Packaging & Shipping
Our Services
1.One year free warranty.
2.All machines are debugged before shipment.
3.Lifetime technical support and service.
4.24 hours on line or phone or by email technical support.
5.We offer detailed machine manual and software manual.
6.Our factory make a vivid training CD.
7.Life-long free maintenance.
8.Free training in our factory.
Welcome to visit our factory, learn machine face to face.
24-hours online service makes your inquiry be reply immediately.
Company Information
Zhengzhou CY Scientific Instrument Co., Ltd is mainly engaged in the research and development, design,
manufacturing and sales of equipment used in scientific researches. Independence and innovation is the company's
tenet.Our main products include: tube furnace, muffle furnace, plasma cleaner, vacuum furnace, atmosphere furnace,CVD system and customized lab equipment.Welcome you come to visit us.
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