CLEAPSS What's New

The latest resources published by CLEAPSS.

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GL249 - Examination of pressure vessels in schools – suppliers guide (21 Oct 2024)

This guide provides details of organisations that are able to support schools to comply with the requirement arising from the Pressure Systems Safety Regulations to examine pressure equipment used in .. more

GL428 - Fume Cupboard Guide (17 Oct 2024)

A straight forward guide detailing how to safely use a fume cupboard.

Tech Tip - Tin can crucible (16 Oct 2024)

Using old food tin cans as crucibles

GL440 - Getting started- Microscopy (14 Oct 2024)

A diagrammatic guide on how to get started with microscopy, outlining the key actions with links to associated guidance.

SRA039 - Propanone oxidation with a copper catalyst (14 Oct 2024)

A hot copper plate is placed into an atmosphere containing propanone and the reaction takes place on the surface of the copper foil, making it appear red hot. As the concentration of air in the flask .. more

RB108 - Methylene blue (9 Oct 2024)

Guidance on the preparation of methylene blue solutions for different applications. Methylene blue is used as an indicator for redox reactions e.g. respiration, and stains for cells.

PP147 - Preparation of Aspirin (3 Oct 2024)

The procedure uses many important skills suitable for post-16 students, including following instructions, safe use of chemicals and equipment, chromatography techniques, recrystallization and melting .. more

GL273 - Principles of health and safety in microbiology (3 Oct 2024)

Describes the legal requirements concerned with school microbiology, and outlines the how the skills of the staff and students determine the activities that can be carried out.

Dealing with a chemical spill - poster (30 Sep 2024)

Any spill of a hazardous chemical is an emergency and needs to be dealt with safely and efficiently. You can properly deal with a spill only if you have both the expertise and resources to do so, and .. more

GL447 - Making and using polarising light filters in microscopy (30 Sep 2024)

This guide outlines how to make polarised light filters and use them to view specimens without chemical stains.

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