chemistry 42 Airtight reaction chamber

42 chemistry
Airtight reaction chamber
Item 011 002
Carry out chemical reactions with gas release
Transparent : easy observation of chemical reactions
Can be connected to pressure sensor, gas trap, C02 cartridge
Security valve to avoid overpressure
Airtight reactor allows students to carry out chemical experiment (except
combustions) releasing product at gaseous state.
Thanks to its transparency, students can observe the chemical reactions inside
the reactor. The cover is equipped with two airtight outlets to connect various
instruments (pressure sensor, gas trap, CO2 cartridge…) and with a security valve
to avoid overpressure. A reagent holder has been designed to put reagents inside
the container and to trigger the reaction after it has been closed.
Features
Dimensions ext.:
80 x 80 x 205 mm
3’’ ¼ x 3’’ ¼ x 8’’
Dimensions int. reactor:
Ø 60x130 mm
2’’ ¼ x 5’’ ¼
Ø outlets: 6 mm (¼’’)
Flexible pipe equipped with
a non-return valve
Video on www.sciencethic.com
The interior space has been designed to allow a 100 ml tall form beaker to fit in.
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with your smartphone.
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chemistry 43
Heat of combustion device
1
Determination of the heat ethannol’s
combustion with the device.
2
Determination of heat resulting from
joule effect (with water)
Item 011 004
Evaluate the heat of ethanol’s combustion by measuring the
increase in temperature of a water volume
Composition
The principle of the experiment is based on the comparison between the
quantity of ethanol used to increase the temperature of a determined volume
of water (schema 1 ) and the quantity of electrical energy necessary to
generate the same increase with the same volume of water (schema 2 ).
The beaker, ethanol lamp and safety cables are not supplied with this device.
Transparent plates designed to fit
with 1 low form beakers of 250 mL
One resistance stand equipped with
a coiled resistor
Ø 4 mm (0,16’’) banana plug which
accepts safety cables
Beaker, ethanol lamp and safety
cabler not supplied
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44 chemistry
Electrodes support
Item 010 011
For electrochemical experiments
Suitable for 100 mL and 250 mL beakers
Work with cylindrical electrodes or metal strips
Resistant to corrosion
Compatible with Ø 4 mm security banana sockets
This electrode support allows students to carry out electrochemical connections
very easily (electrolysis, test of conduction of liquids, battery elements…).
It can be adjusted on 100 ml and 250 ml beakers. Dowel pins ensure its steady
positioning. It fits with Ø 8 mm cylindrical electrodes and 19x0.8 mm section
metal thin strips.
The solid brass connectors resist to corrosion and are compatible with Ø 4 mm
security banana sockets. To tighten the carbon electrodes without crushing
them, the setscrew is equipped with a stop.
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Composition
Ø 4 mm female sockets
Dimensions: 100 x 40 x 15 mm
4’’ x 1’’ ½ x 0,59’’
Ø 8 mm cylindrical electrodes
19x0.8 mm metal strips
Delivered with 2 carbon electrodes
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Scan the QR code
with your smartphone.
chemistry 45
Compact magnetic stirrer
Item 200 004
Designed for classroom use
Composition
Easy to use: single button for power (on/off) and speed control
Plate dimensions: Ø 90 mm
Maximum stirring capacity: 2 L
Speed range: adjustable
Power supply:
AC/DC 3-5 V adaptor
Dimensions:
Ø x H: 132 x 55 mm
Ø x H: 5’’ ¼ x 1’’ ¾
Stable and stackable
Very low voltage: totally safe
The compact magnetic stirrer has been designed for classroom use.
The white plate improves the color perception during titration.
It offers greater surface stability due to its shape. Single button for power on/off
and speed control. The stirrer can be stacked away easily when it is not used.
Supplied with one stirring bar.
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46 chemistry
Iboo Electrical Heater
Characteristics
Item 212 015
Variable temperature controller
Possible flame production
Operational – Temperature:
up to 800°C (flux), 900°C (resistance)
Power: 500W
Power supply: 230V 50/60Hz
Protection: Fuse 250V H F5a
Dimension: 270 x 185 x 85 mm
Rod length: 300 mm
Security
Compatible and ergonomic
Accessory
The heater is a substituent of a Bunsen burner for experiments in chemistry
and microbiology (at low variable temperatures).
Microbiological table
The heating is obtained by intermediary hot air column produced in the center
of the device.
The walls of the unit remain cool regardless of duration of use.
Stainless steel plate adapted to any type of container.
Item 212 017
This product is guaranteed 3 years.
Guarantee a sterile space for
manipulations in microbiology.
Stainless.
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