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Lab Glassware Condenser
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Lab Glassware Condenser

1. Straight Condenser:
(1)150mm/200mm/300mm/400mm/500mm/600mm---19*2
(2)200mm/300mm/400mm/500mm/600mm---24*2
(3)400mm/500mm/600mm---29*2
2. Allihn Condenser
(1)150mm/200mm/300mm/400mm/500mm/600mm---19*2
(2)200mm/300mm/400mm/500mm/600mm---24*2
(3)500mm/600mm---29*2
3. Graham Condenser:
(1)150mm/200mm/300mm/400mm/500mm/600mm---19*2
(2)200mm/300mm/400mm/500mm/600mm---24*2
(3)500mm/600mm---29*2
***Price List for whole above, inquire us to get
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Description

Technical Parameters

Lab glassware condenser is a device used for condensing steam or liquids, which consists of multiple glass components such as condenser tubes, receivers, heaters, etc. By connecting glass tubes together and having one or more inlet and outlet pipes, steam or liquid can be introduced and discharged through heating and condensation methods, separating different components in the mixture into pure products. Lab glassware condensers are commonly used for the extraction, purification, and separation of organic or inorganic compounds, and are widely used in laboratories in chemistry, biology, and other scientific fields.
 

There are different types of condenser tubes, including straight condenser, Graham condenser, Allihn condenser, etc. The specific type of condenser tube used depends on the needs and conditions of the experiment.

condensers

Straight Condenser

A straight condenser, also known as "Straight Condenser" or "Rectangle Condenser" in English, is a common type of equipment used for heat exchange in laboratory equipment. Its main function is to convert gas or vapor into liquid, which means that the heat in the pipe is quickly transferred to the air near the pipe.

straight-logo

The structure of a straight condenser is relatively simple, usually consisting of a rectangular shell and internal cooling pipes. It has a large cooling area inside, which can provide efficient cooling effect. Due to its stable structure and suitability for handling liquids with high boiling points, it exhibits advantages in experiments that require a large amount of coolant.

 

However, for the distillation recovery of low boiling and volatile organic solvents, other types of condenser tubes such as serpentine condenser tubes may be chosen for better operation.

 

◆ Advantages
1) Simplicity: The straight condenser has a simple and straightforward design, making it easy to set up and operate.
2) Versatility: It can be used in a wide range of applications, including distillations, reflux reactions, and other processes requiring vapor condensation.
3) Cost-effective: Straight condensers are generally more affordable compared to more complex condenser types, making them a budget-friendly option for laboratories.

◆ Disadvantages
1) Limited cooling efficiency: The straight condenser may have a smaller surface area compared to more advanced condenser designs, which can limit its cooling efficiency.
2) Heat transfer limitations: The absence of additional cooling surfaces, such as bulbs or coils, can result in reduced heat transfer efficiency and slower condensation rates.

 

"The table shows the reference prices for sales in 2023"

Product No. Volume/Grinding Specs Total Height Effective Height Tube Diameter Weight Price
AC911-101 200mm/19*2 315mm 200mm 35mm 171.6g $16.8
AC911-102 300mm/19*2 420mm 300mm 35mm 292.2g $20.2
AC911-103 400mm/19*2 515mm 400mm 40mm 412.8g $21.5
AC911-104 500mm/19*2 615mm 500mm 40mm 505g $29.6
AC911-105 600mm/19*2 720mm 600mm 40mm 598.2g $33.1
AC911-106 200mm/24*2 330mm 200mm 35mm 192g $18.1
AC911-107 300mm/24*2 420mm 300mm 35mm 278.2g $21.5
AC911-108 400mm/24*2 520mm 400mm 40mm 392.4g $23.4
AC911-109 500mm/24*2 625mm 500mm 45mm 553.4g $33.8
AC911-110 600mm/24*2 725mm 600mm 35mm 560.8g $38.5
AC911-111 500mm/29*2 630mm 500mm 40mm 495g $39.6
AC911-112 600mm/29*2 720mm 600mm 40mm 588.6g $40.7
AC911-113 150mm/19*2 262mm 150mm 30mm 145.4g  
AC911-114 400mm/29*2 530mm 400mm 40mm 412g $25.6
Allihn Condenser

Allihn Type Condenser is also known as "Ball Condenser", is a common laboratory equipment used for the condensation process in chemical experiments. Its structural feature is that the two ends are serpentine tubes, and the middle part is spherical. This design allows the coolant to flow through the inside of the serpentine tube, effectively cooling the passing steam and condensing it into a liquid.

Borosilicate Glass Condenser

 

Compared with other types of condensing tubes such as straight condensing tubes, allihn condensers have significant advantages. Due to its unique shape and structure, the contact area of ball condenser tubes is larger, resulting in higher condensation efficiency. 

 

Bal condensers are widely used in organic reaction experiments, such as distillation, fractionation, extraction, and other processes. In these experimental processes, it is usually necessary to heat the reactants to a boiling state, and then cool the generated steam through a coolant (ulsually water) and convert it into a liquid. 

 

Overall, allihn condensers are one of the important tools in chemical laboratories, providing effective cooling solutions and playing an important role in ensuring the smooth progress of experiments and improving the accuracy of experimental results.

 

◆ Advantages
1) Efficient condensation: The multiple bulbs in the Allihn condenser provide a larger surface area for heat transfer, resulting in more efficient cooling and condensation of vapors.
2) Versatility: It can be used in various setups, including standard distillation apparatus, reflux setups, and fractional distillation setups.
3) Ease of use: The Allihn condenser is simple to set up and operate, making it a popular choice in laboratories.
4) Easy cleaning: The straightforward design makes it easy to clean and maintain.

◆ Disadvantages
1) Limited cooling capacity: Compared to more advanced condensers like the Liebig condenser or the Graham condenser, the Allihn condenser may have a relatively lower cooling capacity.
2) Bulky design: The multiple bulbs and overall size of the condenser can make it bulkier and require more space in a laboratory setup.

 

"The table shows the reference prices for sales in 2023"

Product No. Volume/Grinding Specs Total Height Effective Height Tube Diameter NO. of Balls Tail Diameter Price
AC911-201 200mm/19*2 315mm 200mm 35mm 4 10mm $17.5
AC911-202 300mm/19*2 405mm 300mm 35mm 6 9mm $21.5
AC911-203 400mm/19*2 513mm 400mm 40mm 8 8mm $24.9
AC911-204 500mm/19*2 620mm 500mm 40mm 10 8mm  
AC911-205 600mm/19*2 739mm 600mm 40mm 12 9mm $41.8
AC911-206 200mm/24*2 345mm 200mm 35mm 4 10mm $20.2
AC911-207 300mm/24*2 423mm 300mm 35mm 6 9mm $23.5
AC911-208 400mm/24*2 520mm 400mm 40mm 8 9mm $27.0
AC911-209 500mm/24*2 620mm 500mm 40mm 10 8mm $38.5
AC911-210 600mm/24*2 739mm 600mm 40mm 12 9mm $43.2
AC911-211 500mm/29*2 626mm 500mm 40mm 10 8mm  
AC911-212 600mm/29*2 739mm 600mm 40mm 12 9mm  
AC911-213 150mm/19*2 265mm 150mm 35mm 4 8mm  
Graham Condenser

serpentine-logo

The Graham condenser is a specially designed condenser tube, characterized by a spiral inner core tube. This design increases the length of the glass tube, making the cooling area lager than other types of condenser tubes. 

 

In addition, the snake shaped condenser has higher flexibility and is suitable for various experimental conditions and requirements.

 

Overall, the snake shaped condenser exhibits advantages in specific chemical experiments due to its unique design and structural characteristics.

 

Advantages
1) High cooling efficiency: The coiled design of the Graham condenser provides a large surface area for effective heat transfer, resulting in efficient cooling and condensation of vapors.
2) Versatility: The Graham condenser can be used in various laboratory setups, including standard distillations, fractional distillations, and reflux reactions.
3) Compact design: The coiled structure allows for a more compact design compared to other condensers with the same cooling capacity, making it suitable for setups with limited space.

Disadvantages
1) Vulnerable to clogging: The narrow and coiled nature of the condenser can make it susceptible to clogging if the vapor contains solid impurities or if the condenser is not properly cleaned between experiments.
2) Breakage risk: The coiled glass tubing of the Graham condenser is relatively fragile and can break if mishandled or subjected to rapid temperature changes.
3) Limited scalability: While the Graham condenser is suitable for laboratory-scale applications, it may not be as practical for larger-scale industrial processes due to its relatively smaller surface area.

 

"The table shows the reference prices for sales in 2023"

Product No. Volume/Grinding Specs Total Height Effective Height Tube Diameter NO. of Rings Price
AC911-301 200mm/19*2 320mm 200mm 40mm 10 $22.0
AC911-302 300mm/19*2 417mm 300mm 40mm 22 $25.6
AC911-303 400mm/19*2 520mm 400mm 40mm 27 $27.9
AC911-304 500mm/19*2 615mm 500mm 45mm 36 $44.9
AC911-305 600mm/19*2 720mm 600mm 45mm 42 $47.4
AC911-306 200mm/24*2 330mm 200mm 40mm 10 $42.6
AC911-307 300mm/24*2 415mm 300mm 40mm 22 $49.6
AC911-308 400mm/24*2 525mm 400mm 40mm 27 $30.2
AC911-309 500mm/24*2 615mm 500mm 45mm 36 $75.6
AC911-310 600mm/24*2 720mm 600mm 45mm 46 $87.1
AC911-311 500mm/29*2 625mm 500mm 45mm 38 $52.9
AC911-312 600mm/29*2 720mm 600mm 45mm /  
AC911-313 150mm/19*2 258mm 150mm 40mm 8  
Conclusion

Laboratory-Condenser-tube-three-types

 

In summary, Straight Condenser, Allihn Condenser, and Graham Condenser each have their own advantages and disadvantages, and are suitable for different experiments and application scenarios.

Choosing the appropriate condenser tube requires consideration of the specific experimental requirements, budget, and convenience of operation. During the operation process, users also need to pay attention to following the operating procedures to ensure the accuracy and reliability of the experimental results.

 

 

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