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Conductivity of Solutions Apparatus
Product Code: SUK-SCHOOL-SSLAB-L127003
Description & Specifications
Conductivity of Solutions Apparatus
Technical Specification
Conductivity of Solutions Apparatus, Solution Conductometer
For students educational use
The cover is designed to fit a clear glass tumbler. Light bulb, glass tumbler, and instructions sheets are provided.
Lets your students actually observe increases and decreases in a
liquid's conductivity. Consists of a molded socket on a pvc cover,
provided with binding posts for connection of two wire cords.
Two electrodes are internally connected to the lamp circuit.
A plastic cover, cover is provided with a positive and negative banana
plug terminal, positive terminal connected to a 0.3V/0.3A with a small
lamp cathode, anode connected to a small lamp inserted under the lid of
the copper wire; the negative terminal is connected with a mounted on
the cover of carbon.
The overall size is about 80*122mm in diameter.
Demonstration of the principle of electrolyte solution conductivity in teaching.
A glass with a diameter of 70mm and a high 80mm.
In the experiment, into the amount of electrolyte solution in a glass,
the glass will cover to cover, the copper wire and rod immersed in
solution.
With 4mm banana plug connection outside the DC3-6V power supply, small light bulbs, the electrolyte solution can be conductive.
Principle : when the electrolyte solution into DC, yin and yang
ions in solution respectively to the anode and the cathode in the
electrolytic reaction movement, electronic gain and loss, the loss of
electrons at the anode, the electron on the cathode, forming the
directional movement of the electrons, so the electrolyte solution can
be conductive.
Note :
1, when doing the experiment, should pay attention to the glass gently;
2, the general solution of acid and alkali can be conductive, organic solution can not be conductive.
Do experiments to confirm.
Product Dimensions : 4 x 3.5 x 3.5 inches ;
Product Features
Lets your students actually observe increases and decreases in a liquid's conductivity
Consists of a molded socket on a PVC cover, provided with binding posts for connection of two wire cords
Two electrodes are internally connected to the lamp circuit
The cover is designed to fit a clear glass tumbler
Light bulb, glass tumbler, and instructions sheets are provided