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Glass Dewar flask
A glass Dewar flask is an ideal container and tool for storing liquid gases, conducting low-temperature research, and protecting crystal components Du
Product details
Explanation about glass Dewar flasks:
A Dewar flask is an ideal container and tool for storing liquid gases, conducting low-temperature research, and protecting crystal components.The CompanyThe glass Dewar flask, due to its excellent insulation performance, has been widely used in various related fields such as scientific research, medical and health care, and oil drilling. Glass Dewar flasks have advantages over metal Dewar flasks due to their simple structure, good insulation performance, transparency, and good sealing.
Glass Dewar flaskProduct features:
1. In order to overcome the disadvantage of traditional products being fragile and easily damaged during use, the highest grade raw materials were used, and a fixed metal protective sleeve was externally attached to protect the finished product, greatly extending its service life and enhancing its ability to withstand external damage. Compared with similar products, it has advantages such as safety and durability.
2. Special sizes can be customized according to user requirements, but glass is a brittle material with poor strength and fragility, so it is not suitable for manufacturing Dewar flasks with a diameter greater than 250mm and a length of 700mm. The volume of a spherical Dewar flask should not exceed 10000ml. It is provided as a reference for users during design.
Glass Dewar flaskThe main technical data are as follows:
Vacuum degree before sealing (モ): 10-6
Baking temperature during vacuum pumping: 400 ℃
Vacuum pumping period (hours): 8
Operating temperature range: -270~200 ℃
Ordering information:
name |
Specification (mm) |
notes |
Market price |
Current selling price |
Dewar flask |
80×60×200 |
Packaging: 1 |
1512.00 |
1260.00 |
Dewar flask |
80×60×400 |
Packaging: 1 |
1728.00 |
1440.00 |
Dewar flask |
100×75×320 |
Packaging: 1 |
1728.00 |
1440.00 |
Dewar flask |
105×75×350 |
Packaging: 1 |
1764.00 |
1470.00 |
Dewar flask |
108×85×75 |
Packaging: 1 |
1296.00 |
1080.00 |
Dewar flask |
110×90×200 |
Packaging: 1 |
1728.00 |
1440.00 |
Dewar flask |
120×100×200 |
Packaging: 1 |
1728.00 |
1440.00 |
Dewar flask |
120×95×700 |
Packaging: 1 |
2400.00 |
2000.00 |
Dewar flask |
120×95×300 |
Packaging: 1 |
1800.00 |
1500.00 |
Dewar flask |
140×100×80 |
Packaging: 1 |
1512.00 |
1260.00 |
Dewar flask |
150×130×300 |
Packaging: 1 |
1800.00 |
1500.00 |
Dewar flask |
160×130×300 |
Packaging: 1 |
1920.00 |
1600.00 |
Dewar flask |
170×150×115 |
Packaging: 1 |
1980.00 |
1650.00 |
Dewar flask |
180×150×300 |
Packaging: 1 |
2040.00 |
1700.00 |
Dewar flask |
200×175×165 |
Packaging: 1 |
1980.00 |
1650.00 |
Dewar flask |
200×170×450 |
Packaging: 1 |
2040.00 |
1700.00 |
Dewar flask |
230×200×450 |
Packaging: 1 |
2160.00 |
1800.00 |
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