CLEAPSS What's New

The latest resources published by CLEAPSS.

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GL126 - Portable autoclave and pressure cooker buying guide (26 Aug 2026)

Guidance on buying portable autoclave and pressure cookers.

PP062 - Paper chromatography of amino acids (21 Aug 2026)

Amino acids can be identified and separated using paper chromatography, a cheaper alternative to using TLC. The amino acids need to be stained with ninhydrin to reveal the spots after the run.

GL350 - Manual handling hazards & risks for school science technicians (21 Aug 2026)

Manual handling risk assessment guidance for science technicians.

Examples of teacher risk assessments (19 Aug 2026)

This is a collection of what a teacher’s lesson risk assessment could look like.It must be stressed these are examples, and not templates. Teachers and heads of department will need to decide for them.. more

PP059 - Micro-electrolysis of copper(II) chloride solution (19 Aug 2026)

The electrolysis of copper(II) chloride solution was cited in many GCSE exemplar procedures. With large-scale equipment, the volume of chlorine produced, caused breathing difficulties for some student.. more

GL506 - Safety Screens (13 Aug 2026)

Many science demonstrations require the use of a safety screen to protect both the presenter and those watching the demonstration.They are simple devices, but they can be overlooked and we do find sch.. more

GL500 - Finding your way around the CLEAPSS science website (4 Aug 2026)

This resource is taken from the CLEAPSS H&S Management for Heads of Science courseIt uses screen shots to illustrate how to find what you are looking for on the CLEAPSS science website and finishe.. more

GL507 - HELP I am teaching some science (3 Aug 2026)

This document signposts support from CLEAPSS to support teachers teaching science who do not have a science background

RPA004 - Radiation Protection Advice Service Information Sheet (30 Jul 2026)

Radiation Protection Advice Service Information Sheet

PS05A – 2,4-DNP(H) Waste Disposal Contractors (21 Jul 2026)

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.

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