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Showing results 1 to 10 of 371
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..
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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..
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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
Explains the requirements for eye protection in school science, the different types available and when each might be suitable. Goes on to identify what to look for when purchasing eye protection.
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..
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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..
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words matched: glass, optical
An alternative protocol for staining blood smears.
words matched: glass, optical
Components of blood can be stained and viewed using this protocol.
words matched: glass, optical
Guidance on general laboratory equipment including low voltage supplies, magnifiers, meters, micrometer screw gauges, microscopes, pumps, thermometers, timers, tubing and volume measurement.
words matched: glass, optical
Showing results 1 to 10 of 371
