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Health and Safety information on a range of wave radiations studied in school science; including radio, micro, infra red, ultra violet, visible light, X-rays, and gamma rays.
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A cigarette burning is an example of incomplete combustion of a complex mix of chemicals, wheremany of the products are toxic. This demonstration should reinforce the message that during smoking,even .. more
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No longer used much in practical work because of hazards. Includes dichloromethane (methylene dichloride), trichloromethane (chloroform), tetrachloromethane (carbon tetrachloride), 1,1,1-trichloroetha.. more
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Using methanal (not to be confused with methanol) safely in practical activities. Methanal is also known as formalin, or formaldehyde. Methanal exists as both a gas and, more commonly, as a liquid sol.. more
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Risk assessment information for methanal (formaldehyde) and its solutions (including formalin).
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Using chromium metal, chromium salts, chrome alum, chromates and dichromates, safely in practical work.
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Precautions needed when handling a wide range of hydrocarbons safely in practical activities. Includes gases, liquids (including oils) and solid naphthalene.
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Risk assessment information for 1,2-dichloroethane and 1,2-dibromoethane.
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Using common dyes and indicators safely in practical activities. Many such compounds , or their solvents, are hazardous but are used in such small amounts and in a very controlled way so as to limit e.. more
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Risk assessment information for tetrachoroethene (also called perchloroethylene) and trichloroethene. Note that trichloroethene is NOT the same as 1,1,1-trichloroethane (see Hazcard 103A for this).
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Showing results 1 to 10 of 69
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