Latest Resources
Showing results 1 to 10 of 379
Details on how to correct the three most common faults found in school microscopes - dirty optical glass, wrong position of "stop" and overtight or loose tension.
words matched: glass, optical
You can demonstrate that hot glass is an electrical conductor (hot glass is actually an example of a solid electrolyte). This is counterintuitive because at room temperature, glass is a good electrica..
more
words matched: glass, optical
Eye protection needs to be worn when there is a risk of injury to the eyes. Not all activities pose such risks, but for those that do, the type of eye protection needed depends on the nature and sever..
more
words matched: glass, optical
Information on the hazards associated with trying to view the Sun, and how it can be done safely.
words matched: glass, optical
Guidance on general topics including chromatography and electrophoresis, cryogenics, soldering and electrical connections, electrolysis, glass working, glues and adhesives, photography, using pupils a..
more
words matched: glass, optical
This guidance is for devices used in the school laboratory that emit
ultraviolet light. Ultraviolet light is classed as optical radiation
ranging in wavelength from 100 to 400 nm, below (in wavele..
more
words matched: glass, optical
Instructions on how to calibrate eyepiece aids using a DIY stage micrometer.
words matched: glass, optical
An alternative protocol for staining blood smears.
words matched: glass, optical
This guide gives general advice to technicians/ teachers about using haemocytometers for precise cell counts, and CLEAPSS microquadrat for counting cells and studying microhabitats.
words matched: glass, optical
Components of blood can be stained and viewed using this protocol.
words matched: glass, optical
Showing results 1 to 10 of 379