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High Quality lab glassware Reflux condenser soxhlet apparatus Lab glass coil condenser tube
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Product Description
Quartz Glass Condensing Tube
A condensing tube is a laboratory device used to promote condensation. It usually consists of two glass tubes, one inside and one outside, with the smaller glass tube running through the larger glass tube. It is a glass instrument that uses a heat exchange principle to cool and condense a condensable gas into a liquid. There are three kinds of straight, spherical and serpentine.
Physical Properties:
Property Content | Unit | Property Index |
g/cm³ | 2.21 | |
Tensile Strength | Pa(N/㎡) | 4.9×107 |
Compression Strength | Pa | >1.1×109 |
(20℃-300℃) Coefficient of Thermal Expansion | cm/cm℃ | 5.5×10-7 |
Thermal Conductivity | W/m℃ | 1.4 |
Specific Heat | J/kg℃ | 680 |
Softening Point | ℃ | 1700 |
Annealing Point | ℃ | 1210 |
The specifications are expressed in length (mm) and there are 150~350 kinds. The inner tube of the condensing tube has a mouth at both ends, which can be connected to other equipment of the experimental device to allow the hotter gas or liquid to flow through the inner tube to condense. The outer tube usually has an upper opening on both sides to connect the plastic tube carrying the cooling substance (such as water). When in use, the lower opening of the outer tube is usually connected to the faucet, because the water will automatically flow upward in the condensation tube to achieve a greater cooling effect.
Used in distillation liquid or organic preparation, for condensation or reflux. The reflux unit and distillation are twoexperimental devices that are often used in condenser tubes.
Scope of use: The temperature of the steam is greater than 140 degrees Celsius, using an air condensing tube, the temperature is less than 140 degrees Celsius, using a straight condenser.
3The condenser is usually used on a flask to be tested under reflux conditions or on a distillation flask to collect the condensed liquid.
Condensation of the vapor occurs on the inner wall of the inner tube. The space enclosed by the inner and outer tubes is such that the water area absorbs heat from the vapor and removes the heat. The water inlet usually has a high water pressure.
In order to prevent the water pipe from falling off, the plastic tube should be tied with a tube bundle. When used in a reflux state,the lower end of the condenser tube is inserted with a rubber stopper so as to be inserted into the mouth of the flask to receive the vapor evaporated upward in the flask.
We supply all kind quartz product, containing: quartz glass tube, quartz glass plate, quartz glass crucible, quartz glass cuvette and all kinds quartz labware. If you need sample, please contact us.
We can customize products according to your requirements!
Company Profile
BAIBO is one of the leading high quality quartz glass and precise ceramics manufacturer and supplier in China. BAIBO has always been a defining force in the sale and fabrication of quartz glass within the semi-conductor, chemical, solar Energy and precise ceramics within semi-conductor , solar energy, textile, electronic, and laser industries.
Not only have we mastered the fabrication technology, our strength has always been based around listening to and understanding our customer's requirements and expectations. Continuous improvement in all areas of our business is key to our grouth. What is equally important to us is maintaining in business, our inherent family values of trust, faimess and respect to our employees,suppliers and customers.
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Product packaging
Shipping
1. By Air (China Post Air Mail, ePacket, DHL, UPS, TNT, FEDEX)
2. By Sea (From Qingdao,Shanghai)
Both air and sea shippment is available, it's depend on your request.
Deliver Time:
1. Sample order: 3-7days after receipt of payment.
2. Bulk order: 7-15 days after receipt of payment
Our Service
1, OEM service.
2, Produce per customers' request such as design & package & printing logo.
3, Special package for fragile products to make sure no broken in transportation.
4, The Trade Assurance Service is ready for you and our guarantee account is USD40000.
5, Golden supplier.
6, 0% compain feedback.
7, 100% good reputation.
FAQ
1.Q: How can I get some samples?
A: If have sample in stock, we can offer it free. However, you need to afford the freight charge. If it is need to be customized,
we will charge you some fees without profit.
2.Q: How can I place the order to you?
A: You can contact us by TradeManage and send the inquiry through Alibaba.
Also can place the order on line or through Aliexpress are all ok.
3.Q: How can I pay for you?
A: T/T, L/C, West Union and Aliexpress credit card payment.
4.Q: How can I trust you?
A:We are the 8 years Alibaba gold supplier and have more than 10 years experience to own good reputation.
The Trade Assurance Service is ready for you and the guarantee account is USD40000.
5.Q:How to protect my product?
A:We have more than 20years export experience and have received high recognition and praise from our customers.
We have many skilled workers and they know how to protect the product. During the 20 years, there's no breaking.
A: If have sample in stock, we can offer it free. However, you need to afford the freight charge. If it is need to be customized,
we will charge you some fees without profit.
2.Q: How can I place the order to you?
A: You can contact us by TradeManage and send the inquiry through Alibaba.
Also can place the order on line or through Aliexpress are all ok.
3.Q: How can I pay for you?
A: T/T, L/C, West Union and Aliexpress credit card payment.
4.Q: How can I trust you?
A:We are the 8 years Alibaba gold supplier and have more than 10 years experience to own good reputation.
The Trade Assurance Service is ready for you and the guarantee account is USD40000.
5.Q:How to protect my product?
A:We have more than 20years export experience and have received high recognition and praise from our customers.
We have many skilled workers and they know how to protect the product. During the 20 years, there's no breaking.
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