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Using oxygen safely in practical work. Information about ozone gas.
words matched: atmosphere
This edition includes notes on the transit of Venus June 2004, unblocking lab gas taps, the introduction of the DSEAR (Dangerous Substances and Explosive Atmospheres) Regulations, and two incidents in..
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A hot copper plate is placed into an atmosphere containing propanone and the reaction takes place on the surface of the copper foil, making it appear red hot. As the concentration of air in the flask ..
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No longer used much in practical work because of hazards. Includes dichloromethane (methylene dichloride), trichloromethane (chloroform), tetrachloromethane (carbon tetrachloride), 1,1,1-trichloroetha..
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Precautions needed when nitrogen oxides might be produced in a practical activity. Includes nitrogen monoxide, nitrogen dioxide, dinitrogen tetroxide and dinitrogen oxide (laughing gas)
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Using various alcohols safely in practical activities.
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A variety of simple and more complex demonstrations can be performed using liquid nitrogen.Note:- These activities are designed to be carried out individually as part of a lesson conducted in a second..
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Precautions when using or producing hydrogen sulphide, carbon disulphide, and ammonium, sodium, potassium, zinc, copper and iron sulphides in practical activities.
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Hazcard – COSHH model risk assessment for potassium hydroxide (caustic potash), lithium hydroxide (anhydrous lithium hydroxide) and lithium hydroxide hydrate (lithium hydroxide monohydrate). Read this..
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Hazcard – COSHH model risk assessment for ammonium sulfide, potassium sulfide and sodium sulfide-9-water. Read this Hazcard in conjunction with About Hazcards (Guide GL 120).
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Showing results 1 to 10 of 138
