CLEAPSS Supporting practical science and technology
Search Science site:     
Log InHelplineSite FeedbackCLEAPSS Home Page
Science HomeBulletinsCourses
Equipment
All EquipmentBuy It GuidesMake It GuidesGuidesHazCardsLaboratory Handbook
Join CLEAPSS
Membership DocumentsMailing List
Practical Procedures
All ProceduresBiologyChemistryPhysicsRecipe SheetsStudent Safety Sheets
Subject Areas
All SubjectsBiologyChemistryPhysicsSupplementary RAsTeaching Resources
Technicians
Technicians HomeJob AdvertsTechnicians NetworksBuy It GuidesMake It GuidesTechnician TipsUseful LinksWhat's NewVideos
CLEAPSS Resources
Latest Resources
Search For:
Showing results 1 to 10 of 532
1 234►
Members only resource
PP095 - Blue bottle reaction – original and variants
Click to download Document.
The blue bottle reaction is a simple demonstration of a redox reaction, with obvious colour changes. It can also be used as an introduction to reaction kinetics, including the role of temperature on r.. more
words matched: blue-black, colour
Members only resource
PP163 - Making a calibration curve for starch using colorimetry
Click to download Document.
This provides a method to plot a calibration curve using the starch-iodine reaction. 
words matched: blue-black, colour
Members only resource
PP092 - Iodine clock reactions: iodide-persulfate method
Click to download Document.
Iodine clock reactions produce iodine, which reacts with starch to give the distinct blue/black colouration. The iodide-persulfate method is one of the simplest clock reactions, involving simple kinet.. more
words matched: blue-black, colour
Members only resource
PP108 - Oscillating reactions: Briggs-Rauscher (BR) method
Click to download Document.
Oscillating reactions provide a fascinating insight into reaction kinetics. They provide unusual observations and a visual hook for discussing rates of reaction and auto-catalysis. The Briggs-Rauscher.. more
words matched: blue-black, colour
Members only resource
PP036 - Exploring equilibria: cobalt(II) complexes
Click to download Document.
A relatively simple activity involving two vividly coloured cobalt(II) complexes in solution can be used to illustrate the effects of changing conditions (concentration, temperature) on a reaction at .. more
words matched: blue-black, colour
Members only resource
RB011 - Benedict's qualitative reagent
Click to download Document.
Guidance on how to prepare Benedict’s qualitative solution. This is used to qualitatively test for reducing sugars e.g. glucose, via a colour change.
words matched: blue-black, colour
Members only resource
SRA006 - The 'Whoosh' Bottle Demonstration
Click to download Document.
A set of risk assessed instructions for safely carrying out  this attention-grabbing demonstration.Note:- These activities are designed to be carried out individually as part of a lesson conducted in .. more
words matched: blue-black, colour
Members only resource
GL188 - Using EHT power supplies
Click to download Document.
Straight forward guidance on the safe use of EHT power supplies, including identifying the various coloured connectors found on common school power supplies
words matched: blue-black, colour
Members only resource
PP037 - Flame tests on metal ions (nichrome wire method)
Click to download Document.
The flame test is a useful analytical technique for identifying unknown substances. This nichrome wire method avoids the use of concentrated hydrochloric acid.
words matched: blue-black, colour
Members only resource
PP038 - Flame tests on metal ions (splints method)
Click to download Document.
The flame test is a useful technique for identifying unknown substances. This simple method uses wooden splints soaked in aqueous salt solutions.
words matched: blue-black, colour
Showing results 1 to 10 of 532
1 234►