CLEAPSS Supporting practical science and technology
Search Science site:     
Log InHelplineSite FeedbackCLEAPSS Home Page
Science HomeBulletinsCoursesEquipmentAll EquipmentBuy It GuidesMake It GuidesGuidesHazCardsLaboratory HandbookJoin CLEAPSSMembership DocumentsMailing ListPractical ProceduresAll ProceduresBiologyChemistryPhysicsRecipe SheetsStudent Safety SheetsSubject AreasAll SubjectsBiologyChemistryPhysicsSupplementary RAsTeaching ResourcesTechniciansTechnicians HomeJob AdvertsTechnicians NetworksBuy It GuidesMake It GuidesTechnician TipsUseful LinksWhat's NewVideos
CLEAPSS Resources
Latest Resources
Search For:
Showing results 1 to 10 of 222
1 234►
Members only resource
Bulletin 169 - Autumn 2020
Click to download Document.
- From the Director (the importance of practical work)- Return to school September 2020 guidance- Keeping your membership up to date- Alternatives to cheek cells- Food tests- Chemical store poster (go.. more
words matched: indicators, ph
Members only resource
PP049 - Paper chromatography; the separation of pH indicators
Click to download Document.
It is becoming increasingly difficult to determine the composition of food dyes in an unknown mixture, because formulations have been altered over time, and, as a consequence, the results never match .. more
words matched: indicators, ph
Members only resource
PP057 - Making a Universal Indicator- A Microscale Approach
Click to download Document.
This activity can be used as an introduction to microscale drop, or “puddle” chemistry. It demonstrates that indicators do not always change at pH7.
words matched: indicators, ph
Members only resource
R035 - pH measurement
Click to download Document.
Contains a wealth of information on the various ways of measuring pH, and the advantage and disadvantage os each. Includes all sorts of background theory which will help the reader make the most appro.. more
words matched: indicators, ph
Members only resource
GL366 - Agars for diffusion
Click to download Document.
Guidance outlining the different types of indicator used for making agar cubes for diffusion. It covers how to prepare, use and store the agar. 
words matched: indicators, ph
Members only resource
Bulletin 113 - Spring 2002
Click to download Document.
This edition includes notes on confusion over universal indicators; advice on demonstrating the thermit (thermite) reaction, issues with new laboratories, and information for teachers of D&T on pu.. more
words matched: indicators, ph
Members only resource
Handbook - Section 17 - Fieldwork
Click to download Document.
Gives guidance on general fieldwork including specific measurements and techniques. Detailed guidance is included on measuring substances in the soil, water and air, and electronic measurements such a.. more
words matched: indicators, ph
Members only resource
R142 - Equipment and Materials for Environmental Monitoring
Click to download Document.
Explains what is meant by environmental monitoring, and the range of equipment available. Describes in detail each of the parameters which can be monitored including possible difficulties. Also descri.. more
words matched: indicators, ph
Members only resource
Bulletin 167 - Spring 2020
Click to download Document.
Another jam packed edition of the Bulletin :-- Fake news from the Director - Update on the renewal process- Who pays for CLEAPSS membership- Gatsby project update- Using light bulbs in biology- Online.. more
words matched: indicators, ph
Members only resource
Bulletin 099 - Summer 1997
Click to download Document.
This edition includes notes on the introduction of Student Safety Sheets, a new standard for eye protection, a brief comparison between ducted and recirculatory fume cupboards, problems with (so-calle.. more
words matched: indicators, ph
Showing results 1 to 10 of 222
1 234►