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Tiandilabware
Product features
Vacuum receiving tube 105°with standard ground mouth is a glass instrument used in experiments such as vacuum distillation in chemical laboratories. It is designed at a specific 105-degree angle so that the distillate can flow more smoothly into the receiving container, reducing residue and wall hanging. Common specifications include 14#, 19#, 24#, 29#, etc., which match the ground sizes of other instruments to ensure the tightness and sealing of the connection. It is mainly used as a connecting pipe in the distillation device. During the vacuum distillation process, it is used in conjunction with instruments such as distillation flasks and condensers to receive the distilled liquid. There is an exhaust branch pipe on the upper part of the tail plug, which is connected to the vacuum pump through a hose for exhausting and reducing pressure to create a reduced pressure environment. There are two main types: straight and curved, which can be selected according to the spatial layout of the experimental device and actual needs.
Vacuum receiving tube 105°with standard ground mouth is usually made of high borosilicate glass and other materials, which are characterized by high transparency, high temperature resistance, corrosion resistance and high transparency. It has good chemical stability and can resist the erosion of various chemical substances; it has good thermal stability and can withstand large temperature changes, and is not easy to break due to sudden temperature changes. It can adapt to high and low temperature environments in experiments such as vacuum distillation. It has a very low thermal expansion coefficient, which is about one-third of that of ordinary glass. It is finely frosted and leak-proof; the surface is smooth and beautiful; the tube is thickened, with excellent craftsmanship and firm welding.
Product details
We can produce different receiving tubes as per customer’s requirements.We can also print your logo on the receiving tubes if the quantity is large,please feel free to contact us online.
Product specifications
Item NO. | Ground mouth | Ground stopper |
5053/10×2 | 10/19 | 10/19 |
5053/14×2 | 14/23 | 14/23 |
5053/19×2 | 19/26 | 19/26 |
5053/24,19 | 24/29 | 19/26 |
5053//24×2 | 24/29 | 24/29 |
5053/29×2 | 29/32 | 29/32 |
Product applications
(1) Vacuum distillation: used for separation and purification of organic compounds, drug intermediates, etc. in laboratories in the fields of chemistry, pharmacy, materials science, etc., by reducing the system pressure to distill the liquid at low temperature to avoid the substance being destroyed by high temperature.
(2) Rotary evaporator system: used in sample pretreatment and solvent recovery in the fields of chemistry, biology, pharmacy, etc., with the rotary evaporator to collect the evaporated and condensed solvent under reduced pressure.
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