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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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An updated method of staining gram-positive and gram-negative bacteria using basic equipment. 
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Make-it guide on how to make a staining rack and drip tray for gram staining microbes.
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Observing gram-positive and gram-negative bacteria using a microscope with oil immersion lens.
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Index to currently published guidance on the preparation of specific solutions and other reagents. Includes a summary Contents List giving the dates of the most recent versions of recipes. Note: this .. more
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We have updated and revised our guidance in light of the 2014 Explosives Regulations. These do change what schools are able to do in Science.We have worked closely with experts in the explosives indus.. more
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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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 Please note: This is a temporary resource providing a summary Contents List of all recipe sheets published to date. RB 000 is a working document, subject to frequent changes as our guidance is update.. more
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All-in-one pdf file of the CLP Recipe sheets published (or updated) up to, and including, 9th March 2021.
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Complete index for the Student Safety Sheets
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