Electrochemistry Kit

Electrochemistry Kit, 1002719 [U11110], Electro-Chemistry (Small)

Electrochemistry Kit

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Description

Experiment Topics:

Measurement at galvanic voltage sources
Daniell cell, series and parallel circuits
Electrochemical potentials (voltage sequence)
Determination of the standard potentials of different metals and non metals
How potentials depend on concentration
How potentials depend on temperature
Charge and discharge of a steel accumulator
Leclanché cell
Measurement of pH values

A complete equipment set in a case for basic experiments on electrochemistry.
A cell block made of tough plastic, which can be unscrewed into two halves for ease of cleaning, allows four galvanic cells to be connected in parallel. A piece of filter paper stretched between the two halves of the cell acts as a diaphragm.
Includes a handy, high-resistance meter for measuring potential differences with very little current and measuring pH values with the help of the supplied pH measuring probe.
Measurement device:
7 segment display:                  3 digit
Height:                                      13 mm
Voltage ranges:                       2 V DC and 20 V DC
Resolution:                               1 mV
Input resistance:                       200 MΩ
pH measuring range:              0,0 … 14,0 pH
Power supply:                          Plug-in power supply, 12 V/0.5 A (as supplied) or 9-V block battery
Dimensions:                             approx. 175x105x55 mm³

Contents:
1 foam lined case
1 measurement device
1 pH combined electrode with BNC plug
1 plug-in power unit 12 V DC / 500 mA for 115/230 V AC mains voltage
1 Cell block, fitted with filter paper
2 Ag-electrodes, 42x28 mm²
1 Pt-electrode, 42x28 mm²
4 Zn-electrodes, 42x28 mm²
2 Fe-electrodes, 42x28 mm²
2 C-electrodes, 42x28 mm²
2 AI-electrodes, 42x28 mm²
2 Ni-electrodes, 42x28 mm²
4 Cu-electrodes, 42x28 mm²
1 Mg-electrode, 42x28 mm²
1 set of filter papers (50 units)
1 Sanding block for cleaning electrodes
3 experiment cables with crocodile clips, 20 cm, red
3 experiment cables with crocodile clips, 20 cm, blue
1 experiment cable with crocodile clip and 2 mm plug, 30 cm, red
1 experiment cable with crocodile clip and 2 mm plug, 30 cm, blue
2 graduated plastic beakers, 25 ml
2 drip pipettes with suction bulbs
1 Storage box with loose insert
1 operating instructions on CD-ROM

Item No.: 1002719 [U11110]