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CLEAPSS Resources
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Members only resource
PP138 - Investigating the effect of ultraviolet (UV) light on UV-sensitive yeast
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A straightforward method investigating the effect of UV exposure on the growth of UV-sensitive yeast.
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Members only resource
Bulletin 124 - Autumn 2005
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This edition includes notes on the, then, new Hazardous Waste Regulations,  the updated Workplace Exposure Limits, and tips on using broke burettes, and storing pH meters.
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Members only resource
Handbook - Section 7 - Chemical Safety
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General chemical safety information. Includes chemical names and formulae, with instructions for making common dilute solutions, general advice on storage, handling and disposal as well as guidance on.. more
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Members only resource
PS015 - Ventilation and levels of carbon dioxide and other gases in the laboratory and prep room.
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HSE exposure limits for carbon dioxide in buildings, with some research on the impacts of carbon dioxide on learning. Why carbon dioxide levels might be raised in science practical areas and how to me.. more
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Free resource
SSS070 - Dyes and indicators
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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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Members only resource
Bulletin 113 - Spring 2002
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This edition includes notes on confusion over universal indicators; advice on demonstrating the thermit (thermite) reaction, issues with new laboratories, and information for teachers of D&T on pu.. more
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Members only resource
GL127 - Ultraviolet (UV) light sources
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This guidance is for devices used in the school laboratory that emit ultraviolet light. Ultraviolet light is classed as optical radiation ranging in wavelength from 100 to 400 nm, below (in wavele.. more
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Free resource
3D printing in schools and colleges; managing the risks
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The Health and Safety Executive (HSE) was involved with CLEAPSS in producing this guidance. HSE endorses the guidance, as it follows a sensible and proportionate approach to managing health and .. more
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Free resource
SSS062 - Chlorinated hydrocarbons
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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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Members only resource
PS052 - Lasers, laser devices and LEDs.
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Explains laser classification and hazards. Describes the  lasers that are permitted in school science and the range of relevant practical work. Also desribes common devices which use lasers and how th.. more
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Showing results 1 to 10 of 226
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