CLEAPSS Supporting practical science and technology
CLEAPSS Resources
Latest Resources
Search For:
Showing results 1 to 10 of 18
1 2

Members only resource Click to download Document.
Brief risk assessment guidance and experimental notes for a range of practical activities involving sulfuric(VI) acid (Hazcard 98A), sulfamic acid and sulfate(VI) salts (Hazcard 98B).
words matched: hoffman

Members only resource Click to download Document.
Instructions on how to make our microscale Hoffmann voltameter.
words matched: hoffman

Members only resource Click to download Document.
A simple to make piece of equipment that is useful for igniting rockets, or controlled explosions.
words matched: hoffman

Free resource Click to view on YouTube
This video demonstrates the electrolysis of water using a home made microscale version of the Hoffman Voltameter. Instructions for making the voltameter can be found in the attached document.
words matched: hoffman

Members only resource Click to download Document.
Instructions on how to make an electrolysis cell.
words matched: hoffman

Members only resource Click to download Document.
Detailed instructions, including risk assessment, for safely demonstrating the Rubens' tube and using it to measure wavelength.
words matched: hoffman

Members only resource Click to download Document.
Detailed, illustrated instructions for this practical activity, including how to make the simple manometer required.
words matched: hoffman

Members only resource Click to download Document.
How to make your own safe version of this popular device used to demonstrate standing waves using gas flames.
words matched: hoffman

Members only resource Click to download Document.
Guidance on the preparation of sodium sulfate(VI) solutions. In addition to other uses, solutions of sodium sulfate(VI) can be used in various electrolysis activities.
words matched: hoffman

Members only resource Click to download Document.
Instructions, including risk assessed control measures, for safely demonstrating the explosive burning of a 1:2 methane/oxygen mixture.
words matched: hoffman

Showing results 1 to 10 of 18
1 2