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Jaeger's Surface Tension Apparatus Manufacturer,Supplier and Exporter in India

Product Code : ILS-EAST-10849

Indian Lab Suppliers supplies the Jaeger's Surface Tension Apparatus (Product ID: 10849) as part of its elasticity and surface tension range. It measures surface tension from the pressure needed to blow a bubble at the tip of a capillary dipped in the liquid.

Quick Answer

A wide-mouth reagent bottle is closed with a two-hole cork; a dropping funnel fits one hole, and the air line leads to a capillary tube and a manometer, all on a wooden stand. Water let in from the funnel slowly raises the air pressure until a bubble forms and breaks away at the capillary tip. The highest manometer reading gives the excess pressure, 2T/r, plus the pressure from the depth of the tip, so T can be found. The aspirator is not included.

Key Specifications

Parameter	Detail
Included	Reagent bottle with two-hole cork, dropping funnel, capillary tube, manometer
Mounting	Wooden stand
Not included	Aspirator

Where This Is Used

Used in college surface tension practicals and for studying how surface tension changes with temperature; see also Quincke's Surface Tension Apparatus (Product ID: 10847). Browse the full Elasticity and Surface Tension range or related Properties of Matter products.

Frequently Asked Questions

What reading is taken?
The maximum manometer difference just before the bubble breaks away.

Is the aspirator included?
No, it is supplied without an aspirator.

What is it mounted on?
A wooden stand.

Related Categories

Elasticity and Surface Tension · Properties of Matter · Physics Lab Equipment

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