WebJan 24, 2024 · To recap: Wash the rectal thermometer with antibacterial soap and lukewarm soapy water twice. Dry with a clean paper towel. Wipe the sensor with a cotton swab or pad dipped in rubbing alcohol or ... WebThe procedures for reuniting the columns are: 1. For a minimum (alcohol) thermometer, heat the bulb in the above manner until the main column enters but does not completely fill the expansion chamber. This heating should force all air bubbles up the bore and into the expansion chamber, where they should rise above the alcohol.

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WebJul 22, 2024 · What is the temperature range of an alcohol thermometer? Alcohol thermometer. Ethanol freezes at −114.9 °C (−174.82 °F). If an alcohol thermometer utilizes a combination of ethyl alcohol, toluene, and pentane, its lower temperature range may be extended to measure temperatures down to as low as −200 °C (-328 °F). … WebJan 24, 2024 · To recap: Wash the rectal thermometer with antibacterial soap and lukewarm soapy water twice. Dry with a clean paper towel. Wipe the sensor with a cotton … screwfix stores in northern ireland

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WebNov 22, 2011 · This alcohol thermometer is a perfect alternative to the standard mercury thermometer. It measures from -20 to 110 degrees Celsius (-4 to 230 degrees Fahrenheit). Excellent for use for science projects or classroom demonstrations. Brief content visible, double tap to read full content. WebYou used rubbing alcohol for this thermometer. Try to make an identical thermometer, now using water as a fluid. Unlike water, which freezes at 0 degrees C and boils at 100 degrees C, rubbing alcohol freezes at -89 … WebEthanol is a liquid at standard conditions. However, at low temperature and/or very high pressures it becomes a solid. The phase diagram for ethanol shows the phase behavior … screwfix stores map