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CLEAPSS What's New
The latest resources published by CLEAPSS.

To find the latest updates for a specific type of resource (eg HazCards) use the drop down menu below.

This page contains both new and updated resources begining with the most recently uploaded. Hover over each information icon (help icon) for further details.

What's New

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Showing results 1 to 10 of 1399
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Members only resource
Tec Tip -Magnets and field lines, ways to clean up iron filings and an alternative method that uses twist ties  (11 Feb 2025)
Magnets and field lines, ways to clean up iron filings and an alternative method that uses twist ties
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Members only resource
PP150 - Paper chromatography of reducing sugars  (29 Jan 2025)
A simple method for identifying reducing sugars using chromatography. The reducing sugars need to be stained with Benedict’s reagent to reveal the spots after the run.
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Members only resource
GL464 - Make it guide- Thin layer chromatography (TLC) plates  (29 Jan 2025)
Instructions on how to make a version of TLC plates using simple resources.
Click to download Document.
Members only resource
RB119 - 2,3,5-triphenyltetrazolium chloride (TTC)  (24 Jan 2025)
Guidance on how to prepare 2,3,5-triphenyltetrazolium chloride (TTC) solution.
Click to download Document.
Members only resource
GL057 - Recipe Index  (24 Jan 2025)
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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Members only resource
All CLP Recipe Sheets  (24 Jan 2025)
All-in-one pdf file of the CLP Recipe Sheets published (or updated) up to, and including, 15th November 2024.Since 16th November 2024, up to and including 23rd January 2025 a new Recipe RB119 was adde.. more
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Members only resource
GL458 - Soil testing  (2 Jan 2025)
This guide looks at how to carry out soil tests. It includes collecting the soil, investigating the physical properties of soil and testing for different chemicals present. 
Click to download Document.
Members only resource
GL453 - Measuring abiotic factors in ecology  (2 Jan 2025)
This guide looks at how to measure abiotic factors in biology using environmental meters and Arduino sensors.
Click to download Document.
Members only resource
Bulletin 182 - Spring 2025  (23 Dec 2024)
Spring 2025 Bulletin- Directors Editorial - Updates on your individual log in's- Magnificent ways to make the most ofyour microscopes- UV Glow- Slime once again- Stopping half way with Aspirin- Guidan.. more
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Free resource
GL460 - Individual Login FAQs  (23 Dec 2024)
All your questions about individual logins answered
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Showing results 1 to 10 of 1399
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