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Risk assessment information for silicon(IV) chloride (silicon tetrachloride). 
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Risk assessment information for tetrachloromethane (carbon tetrachloride).
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Silicon(IV) chloride, also known as silicon tetrachloride, is supplied in bottles where, over time, the top becomes dangerously stuck. This guide describes how to safely prepare the chemical in situ, .. more
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This edition includes notes on the HSE input to the annual CLEAPSS safety conference, managing ionising radiations, an incident with nital, problems with silicon tetrachloride, new flammables cabinets.. more
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This edition includes notes on suggested  problems with MDF, laser pointers, storage problems with silicon tetrachloride, issues with fume cupboard testing, a novel method for drying gases, and proble.. more
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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.. more
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This edition includes notes on the Getting Practical project, chemical hazard labelling; the Hazardous Waste regulations, latex allergy, silicon tetrachloride, model steam engines, bulls eyes for diss.. more
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The ‘shelf-life’ of a reagent depends on its chemical properties, how it is stored and how frequently the container is opened, thus exposing the reagent to air, moisture and other contaminants. Over t.. more
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Guidance on preparing, labelling and storing of solutions, A and B, for making ‘nylon ropes’.
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Effective stock management procedures will ensure that the state of chemical containers and their contents are checked on a regular basis: whenever a chemical is used and at least once a year during t.. more
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Showing results 1 to 10 of 27
1 23