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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 1406
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Members only resource
GL190 - Using electrostatic generators - making sparks  (11 Jun 2025)
Straight forward advice on the safe use of the Van de Graaff generator and Wimshurst machines, with some suggestions on suitable practical activities.
Click to download Document.
Members only resource
GL470 - Dismantling an expansion cloud chamber for disposal  (22 May 2025)
A detailed photo guide explaining how to dismantle and remove a radioactive source from an expansion cloud chamber. 
Click to download Document.
Members only resource
PS05A – 2,4-DNP(H) Waste Disposal Contractors  (15 May 2025)
The following list of contractors is not an ‘approved’ list, but ones we know will deal with 2,4-DNP(H), and other such explosive chemicals in schools.
Click to download Document.
Free resource
CLEAPSS Membership Charter  (15 May 2025)
The CLEAPSS Membership Charter sets out what Associate members can expect from CLEAPSS as well as outlining the conditions of membership. This document should be read in conjuction with the CLEAPSS Co.. more
Click to download Document.
Members only resource
GL469 Laboratory and technician areas - summer break checklist  (15 May 2025)
Word version of the Laboratory and technician areas; summer break checklist from the Bulletin 183 - Summer 2025 - Getting ready for the summer break. You can edit it, adding or removing items, to crea.. more
Click to download Document.
Members only resource
GL253 - Suppliers who are associate members of CLEAPSS  (1 May 2025)
The individuals, companies and organisations listed in this document are associate members of CLEAPSS. They are permitted to display the CLEAPSS logo with the text “Associate Member of CLEAPSS” This m.. more
Click to download Document.
Members only resource
PS043 - Repair and service agents for miscellaneous equipment  (29 Apr 2025)
A regularly-updated list of companies which will repair and service a wide variety of school science equipment. The list includes meters of all sorts, anatomical models, vacuum pumps, gas cylinder reg.. more
Click to download Document.
Members only resource
The Penny Hofmann  (24 Apr 2025)
A simple and cheap Hofmann apparatus made from items found about the lab. 
Click to download Document.
Members only resource
PS080 How to use a model steam engine  (23 Apr 2025)
An illustrated guide to checking and using the traditional steam engine found in many schools, often unused in the back of a cupboard.
Click to download Document.
Free resource
Determining the efficiency of a kettle  (22 Apr 2025)
Determining the efficiency of a kettle - video
Click to download Video.
Showing results 1 to 10 of 1406
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