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Aimer Products Limited

Unit 6 Plaza Business Centre

Brimsdown

Enfield

EN3 7PH

United Kingdom

Tel: +44 (0) 20 8804 8282


Fax: +44 (0) 20 8804 8821


Email: sales@aimer.co.uk

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Graduated Oil Testing Glassware - Dean and Stark Receivers

Dean and Stark condensers are used to separate and measure the volume of water produced in a reaction or present in a mixture. The lower ground glass joint is fitted to a flask containing the reactants and an organic solvent.


A liebig condenser is fitted on the upper joint. The mixture is refluxed and the water separates from the solvent and collects in the receiver. The volume of water can be read off the scale without dismantling the reaction. 10ml, 25ml & 100ml models have a stopcock at the bottom of the receiver to remove the water.

Type

Size (ml)

Stopcock

Connection to distillation vessel

Separation of graduated tube from vapour tube (mm)

1

2

Without

Straight tube
B24 joint
B34 joint

70
70
70

1

7.5

Without

Straight tube
B24 joint

150
150

1

10

With

Straight tube
B24 joint

150
150

1

25

Without

Straight tube
B24 joint

150
150



With

Straight tube

150

1

100

With

Straight tube

150

2

3

Without

B24 joint

70

2

12.5

Without

Straight tube
B24 joint

70
70

Suitable for British Standards;

76
209
241
261
331
390
517
521
523
524
544
598

618
628-32 & 650-56
684
735
742
929
1011
1016
1017
1033

1067

1070
1177
1375
1450
1469
1673
1715
1737

BSI 756 Figure 5, 2ml without stopcock

BSI 756 Figure 7, 10ml with stopcock

BSI 756 Figure 6, 7.5ml without stopcock

ASTM E123 & E438

Dean and Stark receiver with sidearm bridge suitable for ASTM E123 & E438

To order or enquire: +44 (0)208 804 8282 or email sales@aimer.co.uk