CLEAPSS Supporting practical science and technology
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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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Describes and explains the various spectra which are used to identify chemicals. Provides data on the infra red, magnetic resonance, mass and UV spectra for a range of common organics substances.
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Guidance on preparing the stains needed for gram staining - to distinguish between Gram-positive and Gram-negative bacteria.
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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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A short overview of the common methods of water purification in school laboratories, include pros and cons. This will be useful for any teacher or technician looking to buy a new water purification sy.. more
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An updated method of staining gram-positive and gram-negative bacteria using basic equipment. 
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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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Updated from section 14 of the CLEAPSS Handbook, this very briefly describes the pros and cons of a marine aquarium.
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Information on the hazards associated with trying to view the Sun, and how it can be done safely.
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This document outlines the key points you need to consider when deciding to keep reptiles as pets in the science department. It gives a summary of the most common types of reptiles kept in schools.
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Showing results 1 to 10 of 55
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