Condenser liebig allihn graham with bulbed fused coiled inner tube Standard ground mouth

Short Description:

Many different types of condensers have been developed for different applications and processing volumes.

Laboratory condensers are usually made of glass for chemical resistance, for ease of cleaning, and to allow visual monitoring of the operation; specifically, borosilicate glass to resist thermal shock and uneven heating by the condensing vapor.  In professional laboratories, condensers usually have ground glass joints for airtight connection to the vapor source and the liquid receptacle.


Product Detail

Product Tags

Laboratory Glassware

Condenser

Condenser Introduction

A condenser is an apparatus or item of equipment used to condense (change the physical state of a substance from its gaseous to its liquid state). In the laboratory, condensers are generally used in procedures involving organic liquids brought into the gaseous state through heating, with or without lowering the pressure (applying vacuum)- -though applications in inorganic and other chemistry areas exist.

Product Parameters

BOROSILICATE GLASS

BORO3.3

SiO2 Content >80%
Strain Point 520°C
Annealing Point 560°C
Softening Point 820°C
Refractive Index 1.47
Light Transmission(2mm) 0.92
Elastic Modulus 67KNmm-2
Tensile Strength 40-120Nmm-2
Glass stress Optical Coefficient 3.8*10-6mm2/N
Processing Temperature(104dpas) 1220°C
Linear Coefficient of Expansion(20-300°C) 3.3*10-6K-1
Density(20°C) 2.23gcm-1
Specific Heat 0.9jg-1K-1
Thermal Conductivity 1.2Wm-1K-1
Hydrolytic Resistance(ISO 719) Grade 1
Acid Resistance(ISO 185) Grade 1
Alkali Resistance(ISO 695) Grade 2
Thermal Shock Resistance Rod6*30mm 300°C

About Condenser

Product Details

Condenser

Distillation experiment

When in use, the lower opening of the outer tube is usually connected to a faucet,because water will automatically flow upwards when it encounters heat in the condensing tube to achieve greater cooling effect.

Piped,Bulbed And Coiled Inner Tube

Glass tube mechanization production,liebig condenser with straight condenser inner pipe Allihn condenser with bulbed inner tube ,graham condenser with coiled inner tube ,reflux condenser with coiled inner tube.

Condenser liebig allihn graham with bulbed fused coiled inner tube Standard ground mouth (3)
Condenser liebig allihn graham with bulbed fused coiled inner tube Standard ground mouth (4)

Normal And Standard Joint

With normal condenser and standard ground mouth joint condenser ,with various specifications and OEM is available.Standard port connector, sealed connection, when the device is connected, it can wipe some water at the interface to ensure the connection is firm and the device is sealed.

Heat & Chemical Resistance And Durable

Made of BORO 3.3 glass ,High Corrosion and high-temperature resistance ,low thermal expansion coefficient,with good physical strength,can make the laboratory test be convenient and more accurate.

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Product Specification

The dimensions are all measured by hand, so there may be some errors. Please contact us for the specific freight.

liebig (1)
liebig (2)

1213

Condenser Liebig, With fused inner tube

Length of jacket(mm)

O.D.of.Upper tube(mm)

Cooling area(dm2 )

Length(mm)

200

18

0.7

350

250

18

1

420

300

20

1.1

480

400

22

1.6

590

500

24

2.2

710

600

24

2.8

810

800

28

4.3

1050

1000

28

5.7

1250

1214

Condenser Allihn With bulbed inner tube

Length of jacket(mm)

O.D.of.Upper tube(mm)

Cooling area(dm2 )

Length(mm)

200

18

1

350

250

18

1.5

420

300

20

1.8

480

400

22

2.7

590

500

24

3.7

710

600

24

4.9

800

800

28

7.6

1050

1000

28

10

1250

1215

Condenser Graham With coiled inner tube

Length of jacket(mm)

O.D.of.Upper tube(mm)

Cooling area(dm2 )

Length(mm)

200

18

2.3

350

250

20

2.7

420

300

20

3.3

480

400

22

4.7

590

500

24

7

710

600

24

8.2

810

graham (1)
graham (2)
graham (3)

5021

Condenser straight shape Standard ground mouth

Length of jacket(mm)

Cround mouth

Cooling area(dm2)

length(mm)

80

10/19

0.16

165

80

14/23

0.16

175

150

14/23

0.6

254

200

14/23

1

305

200

19/26

1

332

200

24/29

1

350

200

29/32

1

360

300

19/26

1.6

432

300

24/29

1.6

450

300

29/32

1.6

460

400

19/26

2.1

535

400

24/29

2.1

555

400

29/32

2.1

560

500

19/26

2.7

632

500

24/29

2.7

650

500

29/32

2.7

660

600

19/26

3.2

735

600

24/29

3.2

735

600

29/32

3.2

760

5022

Condenser with bulbed inner tube Standard ground mouth

Length of jacket(mm)

Cround mouth

Cooling area(dm2)

Total length(mm)

150

14/23

0.6

235

200

14/23

1.1

295

200

19/26

1.1

330

200

24/29

1.1

350

200

29/32

1.1

360

300

14/23

1.6

405

300

19/26

1.6

430

300

24/29

1.6

450

300

29/32

1.6

460

400

19/26

2.2

530

400

24/29

2.2

550

400

29/32

2.2

560

500

19/26

3

630

500

24/29

3

650

500

29/32

3

660

600

19/26

3.7

730

600

26/29

3.7

750

600

29/32

3.7

760

5023

Condenser with coiled inner tube Standard ground mouth

Length of jacket(mm)

Cround mouth

Cooling area(dm2)

Total length(mm)

150

14/23

1.2

235

200

14/23

2.3

295

200

19/26

2.3

330

200

24/29

2.3

350

300

19/26

3.5

430

300

24/29

3.5

450

300

29/32

3.5

460

400

19/26

4.7

530

400

24/29

4.7

550

400

29/32

4.7

560

500

19/26

5.7

630

500

24/29

5.7

650

500

29/32

5.7

660

600

19/26

7.7

730

600

24/29

7.7

750

600

29/32

7.7

760

Product Usage

Applicable to scientific research, colleges and universities, petroleum, chemical, pharmaceutical industry, medical and health, and elementary and middle school laboratories, used as distillation, fractionation or reflux devices with distillation flasks and curved nozzles when used in conjunction with condensing vapors and condensate The effect of drops. When the condenser tube is selected, generally speaking, the lower the boiling point of the distillate, the more difficult it is for the vapor to cool. Therefore, the condenser tube must be long and the inner diameter must be thick. Conversely, the higher the boiling point, the easier the vapor is to cool. Therefore, the shorter and thinner the condensate tube, the better. On the other hand, there are many distillates, the flask capacity is large, and the heating surface is also increased. The more steam is discharged in the same unit time, the longer the length of the condenser tube is selected.

Scope Of Application

g

Medical field

Classroom equipment

df

Laboratory

Chemical industry


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