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Describes
techniques needed for pour and lawn plates and when each might be appropriate..
words matched: bottles, flaming
This document describes the methods of aseptic technique to be used by teachers, technicians and students for effective microbiology,
e.g. handwashing, swabbing surfaces, flaming, in microbiology..
more
words matched: bottles, flaming
Outlines how to prepare for pouring, pouring and storing
agar plates, and making slopes.
words matched: bottles, flaming
Instructions, including risk assessed control measures, for this alternative to the whoosh bottle.
words matched: bottles, flaming
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: bottles, flaming
Making a bottle top crucible with nut & bolt or nichrome wire handle.
words matched: bottles, flaming
A mixture of hydrogen and air is prepared in a small plastic ‘fizzy drinks’ bottle and then ignited, so that the bottle travels, rocket-like, some distance.
words matched: bottles, flaming
Two ideas for making holders for flame test wires. Uses straight forward techniques in glass working.
words matched: bottles, flaming
The flame test technique is very quick and simple method used in qualitative chemistry analysis to identify some of the metal ions.
words matched: bottles, flaming
Alcohol is added to a series of beakers or crystallizing dishes containing metal salts and boric acid. The vapour is ignited and coloured flames are observed.
words matched: bottles, flaming
Showing results 1 to 10 of 574
