Products

Electrolysis Apparatus

Conductivity of Solution with Glass Jar Conductivity of Solution with Glass Jar
310

Pure water does not conduct electricity very well. However, when certain substances are dissolved in water, the solution does conduct electricity. You can make a simple device that shows how well a solution conducts electricity. This device uses a flashlight bulb to indicate how well the solution conducts electricity. The better the solution conducts electricity, the brighter the bulb will glow.
Conductivity of Solution with Plastic Jar
315
Same as 310 except the jar made from plastic
Electrolysis Brownlee with Jar Electrolysis Brownlee with Jar
498

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. (4" x 4" x 5", 0.5Ib).
Student Cell Voltaic with 2 Electrodes Student Cell Voltaic with 2 Electrodes
1822
Voltaic Cell

The voltaic cell is ideal for demonstrating the
characteristics of a primary cell! Supplied with 2 electrodes, copper and zinc.
(4" x 4" x 5", 0.55lb).
Student Cell Voltaic with 10 Electrodes Student Cell Voltaic with 10 Electrodes
Voltaic Cell
The voltaic cell is ideal for demonstrating the
characteristics of a primary cell, with clear cup.
1822-8 Supplied with 8 electrodes
1822-10
Supplied with 10 electrodes
(4" x 4" x 5")
Brownlee Electrolysis Apparatus Brownlee Electrolysis Apparatus
499

This is the simplest type of electrolysis apparatus.
Platinum electrodes are attached to insulated
connecting rods which are attached to binding posts mounted on a non-conducting support. The support rests across the top of a battery jar (not included) and has 2 clips that hold 2 inverted test tubes. The unit operates on a 6V battery or 10V
DC power supply
Contemporary Brownlee Apparatus Contemporary Brownlee Apparatus
499-2

Brownlee Electrolysis Apparatus
New Design! This unit features several improvements over the standard Brownlee. The open front spring clips make it much easier to remove the test tubes while the tubes remain submerged. The test tubes have been graduated for a clear measurement of the volume of gas generated. The black acrylic background aids in viewing the water level while supporting the
test tubes. The binding posts have been repositioned for easy access and greater safety. The unit measures 140mm x 203mm x 38mm. Instructions included.
Brownlee Apparatus Brownlee Electrolysis Apparatus
S803-B

Perhaps this is the most budget Brownlee apparatus. Two tubes are held in place over the electrodes with clip supports, making it easy to collect H2 and O2 from electrolysis of water.
Electrolysis Apparatus - Ungraduated tubes Electrolysis Apparatus - Ungraduated tubes
501-1

Electrolysis Apparatus
Collecting Tubes & Platinum Electrodes - An
inexpensive yet functional electrolysis apparatus!
The two 12-5/8" arms of the U-tube are un-
graduated and open at the top. Rubber tubes and
pinch clamp are used at the open ends to retain the gases. Electrolysis Apparatus, with Un-graduated
Tubes
Electrolysis Apparatus, Collecting Tubes & Electrolysis Apparatus, Collecting Tubes &
Platinum Electrodes

501

This Hoffman form electrolysis apparatus is designed for student experiments in electrolysis for precise quantitative measurements. This durable, easy-to-use kit features two telescoping gas collecting tubes graduated to 10mL. Plus, high quality platinum electrodes.
Simple Type Electrolysis Apparatus Simple Type Electrolysis Apparatus
S802
A simple type of electrolysis apparatus with platinum electrodes attached to insulated connecting rods which are attached to binding posts mounted on a non conducting support. The support rests across the top of a battery jar (not included) and has two clips that hold two inverted test tubes. The unit operates on a 6V battery or 10V DC power supply.
Electrolysis Apparatus with 6 Electrodes Electrolysis Apparatus with 6 Electrodes
S805
Electrolysis cell apparatus with 6 electrodes and an electrolyzer. It is ideal for demonstrating the
characteristics of a primary cell.
apple clock Potato Clock - Electrochemical Cell
S307-8A

This kit demonstrates how two potatos power a clock which actually is a electrochemical cell. Other fruits such as apple, lemon, etc can also be used to make a electrochemical cell. Transfer of electrons between the zinc galvanized nail is inserted into a potato and the copper wire is inserted another potato. The potato conducts electricity, keeps the zinc ions and copper ions separate, so that the electrons in the copper wire are forced to move thus generate current.
potato clock MS307 Potato Clock - Electrochemical Cell
S307-8B

This kit demonstrates how two potatos power a clock which actually is a electrochemical cell. Transfer of electrons between the zinc galvanized nail is inserted into a potato and the copper wire is inserted another potato. The potato conducts electricity, keeps the zinc ions and copper ions separate, so that the electrons in the copper wire are forced to move thus generate current. Other fruits such as apple, lemon, etc can also be used here to replace potato electrochemical cell.
potato clock Potato Battery - Electrochemical Cell
S307-8C

This kit demonstrates how two potatos power a clock which actually is a electrochemical cell.Transfer of electrons between the zinc galvanized nail is inserted into a potato and the copper wire is inserted another potato. The potato conducts electricity, keeps the zinc ions and copper ions separate, so that the electrons in the copper wire are forced to move thus generate current.
daniell cell MS804-B Daniel Cell
S804-B
The Daniel cell was the first truly practical and reliable electric battery that supported many nineteenth century electrical innovations
platinic silk clip MS800 Platinum Rod
S800
Rod with plastinum rod
primary dry cell Primary Cell - Dry Battery
S805-2

This device clearly shows dry battery structure. Students can under how dry battery is built.
solution conductivity experiment anaysis kit Solution Conductivity Experiment Analysis Kit
S806
This kit is useful to analysis experiment of conductivity of solution.
solid conductive tester MS807-C Solid and Liquid Conductive Test Kit
S807-1-C
A LED llight on/off can easily tells students what are conductive, what are non conductive materials or liquids
solid conductive and non-conductive materials MS807 Solid Conductive and Non-conductive Materials
S807-2
Though testing copper, brass, aluminum, iron, zinc, lead, tin, stainless steel, glass, wood, plastics, leather, rubber, cotton and cardboard, student will have clear idea what are conductive and what are non conductive materials.
Fuel cell Fuel Cell (Hydrogen and Oxygen Ion Power)
S808-A

The fuel cell converts the chemical energy in hydrogen and oxygen into direct current electrical energy by electrochemical reactions.
Fuel Cell Fuel Cell (Hydrogen and Oxygen Ion Power)
S808-B

The fuel cell converts the chemical energy in hydrogen and oxygen into direct current electrical energy by electrochemical reactions.
Fuel Cell Fuel Cell (Hydrogen and Oxygen Ion Power)
S808-C

The fuel cell converts the chemical energy in hydrogen and oxygen into direct current electrical energy which drives fan above.
Fuel Cell Fuel Cell (Hydrogen and Oxygen Ion Power)
S808-D

The fuel cell converts the chemical energy in hydrogen and oxygen into direct current electrical energy which drives the fan above.