Showing 321–336 of 568 results
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InstrumentsHydrometer
Hydrometer
Details:
- Universal Hydrometer for Heavy & Light Tp 20°C
- Specific Gravity Range: 0.7-2.0
- Density Range: 0-7
- Instrument used in measuring specific gravity / relative density of liquids.
- Hydrometers are used in different states, such as a lactometer for measuring the density (creaminess) of milk, saccharometer for measuring the density of sugar in a liquid, or an alcoholmeter for measuring higher levels of alcohol in
- The demonstration method is the ratio between density of the liquid and the density of water.
- The hydrometer is made up of glass material, cylindrical stem and a bulb contains mercury/ lead shot to make it float upwards.
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Medical & Lab ConsumablesHypodermic Needle
Hypodermic Needle
Details:
- Size: 20G x 1.0” (0.90 x 25mm)
- Brand Name: Romsons
- Hollow needles used to inject drugs (medication) under the skin.
- Syringes devices used to inject medication into or withdraw fluid from the body.
- Sterile, Non-Toxic, Pyrogen Free.
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InstrumentsInduction Coil Ruhmkorff
Induction Coil Ruhmkorff
Details:
- Induction Coil/ Spark Coil instrument is an electric transformer, used to produce pulses from high voltage to low voltage direct current supplier.
- This coil is used in x-ray machines, ignition coil for internal combustion engines and also used in physic labs to demonstrate induction.
- This coil consists of central cylindrical core of soft iron, which contains two insulated coils: an Inner/ Primary Coil, Secondary Coil.
- The Primary Coil having relatively few turns of copper wire, and a surrounding secondary coil, having a large number of turns of thinner copper wire.
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InstrumentsInduction Coil Spark 5mm
Induction Coil Spark 5mm
Details:
- Useful for the demonstration of characteristics associated with high voltage phenomena such as with Geissler tubes, spectrum analysis tubes.
- This traditional induction coil is capable of producing a spark length of up to 30mm with an input of 6-8V DC and is therefore ideal for use with vacuum tubes, eudiometers, etc.
- A fully adjustable trembler system is incorporated and spark suppression capacitors are housed in the base Rhumkorff commentator allows primary current to be both reversed and switched ON/OFF with make-and-break point.
- A pair of pointed electrodes is supplied with the instrument, the pointed electrodes having an insulating handle for adjustment of the spark gap. Low voltage input is provided via a pair of baseboard mounted color coded 4mm sockets.
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InstrumentsIngen Hausz Apparatus
Ingen Hausz Apparatus
Details:
- Apparatus is used to demonstrate different thermal conductivities of different Metals/Conductors.
- This instrument contains Rods of 6 different metals, fitted along one side of a metal tank.
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