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  $230.90 ♡ +

  Solar Energy Demonstration Apparatus

  The panel connects to a demonstration module charging a simulated storage battery (capacitors). Can be switched to power an audible (buzzer) and visual (lamp) load. The load can be selected to operate directly from the solar cell to charge and discharge the storage battery and to operate the loads w...

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  $37.50 ♡ +

  Specific Heat Specimens

  Two options of specific heat specimens experiments, same size and different size, for use in the science laboratory.

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  $3.50 ♡ +

  BLOWPIPE: Mouth

  Made of nickel plated brass 200mm long. The end that is blown into is rounded to avoid damage to the mouth.

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  $12.65 ♡ +

  BALL and RING APPARATUS

  A Ball and Ring Apparatus that consist of a brass ball, 25mm dia. passes neatly through ring at room temperature. Demonstrates thermal expansion of the ball when heated prevents this. (Note: The ball and ring have separate handles.

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  $8.90 ♡ +

  CALORIMETERS (Joules type)

  Two types of Joules Calorimeters, a large economy type (Eisco) and a small superior type (IEC) for use in school laboratories.

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  $6.50 ♡ +

  Flame Test Glass

  Cobalt blue for locating potassium spectrum in the presence of sodium. Size dimensions: 53 x 75mm.

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  $109.20 ♡ +

  Float Cold Sink Hot Object

  Study the effect of temperature on the density of a liquid as a carefully counterweighted 75mm dia. copper ball will just float in cold water but sinks in hot water due to the subtle difference in water density. Is fitted with a stopper to enable ballast weight to be altered. Demonstrates the principle of Galileo’s Thermometer.

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  $618 ♡ +

  Melting Point Apparatus

  A well designed with safety in mind. Quickly obtained high temperatures with the rapid heat switch on the front panel. The mains ON / OFF control knob is at the rear. Determine heat level using the variable control knob with a range scale from 0 to 10. Sample tubes have illumination from behind and ...

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  $7.15 ♡ +

  MELTING POINT TUBE [Thiele’s Pattern]

  A borosilicate glass ‘Thiele’s pattern’ test tube with ‘V’ sidearm that connects the bottom to approximately half way up it’s length. Size dimensions: 150 x 25mm.

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  $3.80 ♡ +

  FLAME TEST APPARATUS: Wire loop holder, Nichrome wire

  A Flame Test Apparatus with spare parts for ideal use in the science laboratory which includes: - Wire loop holder - Nichrome wire

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  $25.15 ♡ +

  BAR and GAUGE APPARATUS

  Two types of Bar and Gauge apparatus to demonstrate expansion by heating and contraction.

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  $3.80 ♡ +

  INOCULATION LOOP HOLDER (with nichrome wire)

  An inoculation loop holder with spare nichrome wire loop available ideal for use in the science laboratory.

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