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Using common dyes and indicators safely in practical activities. Many such compounds , or their solvents, are hazardous but are used in such small amounts and in a very controlled way so as to limit e..
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Risk assessment guidance for dyes, indicators and stains.
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Sensible advice on the minimal risks to pregnant individuals posed by practical school science
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Complete index for the Student Safety Sheets
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This video shows single celled organisms feeding on yeast stained with Congo
red. The yeast taken into the cell can be seen changing colour as its pH changes when it is digested inside the cell.
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An index to all the chemicals included in the 2016 Edition Hazcards and later updates. Includes Hazcard numbers and Recipe references.
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Contains a wealth of information on the various ways of measuring pH, and the advantage and disadvantage os each. Includes all sorts of background theory which will help the reader make the most appro..
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All Student Safety Sheets in a handy PDF format, which makes printing a whole set easier.2022 update.
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An extensive range of reference tables and data covering everything from atomic masses to unit conversion.
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Please note: This is a temporary resource containing the model risk assessment information and experimental points as they appeared on the reverse sides of the final edition of the CHIP Hazcards. This..
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Showing results 1 to 10 of 12
