CLEAPSS Supporting practical science and technology
CLEAPSS Recipe Sheets
Guidance on how to prepare common solutions, mixtures and reagents.

Note: Some CLP Recipe sheets are yet to be published. As an interim solution, please refer to the legacy CHIP sheets which can be found in the interim document RB000 below.

Recipe Sheets
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All-in-one pdf file of the CLP Recipe Sheets published (or updated) up to, and including, 15th November 2024.

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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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Basic recipe for making agar, with additional details for making a range of agars used in science practicals, but not including those used in microbiology. (See GL229 for those).

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Guidance on how to prepare ethanol/water, methanol/water and propanone/water solutions.

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Alginate beads are used to trap (immobilise) enzymes, yeast and algae. These immobilised beads can be recovered from experiments and re-used to reduce costs and save time.

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Guidance on how to prepare aluminium solutions.

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Guidance on how to prepare ammonia gas (for filling gas jars etc). Brief information on the ammonia fountain demonstration is also provided.

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Guidance on how to prepare ammonia solution (ammonium hydroxide) and amine solutions. Amines include: methylamine, ethylamine, butylamine and 1,2-diaminoethane.

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Guidance on how to prepare ammonium chloride and ammonium sulfate(VI) solutions.

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Guidance on how to prepare ammonium vanadate (V) solutions.

Showing results 1 to 10 of 108
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