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A safe and effective small-scale method for preparing and staining root tips to show chromosomes.
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Risk assessment guidance for dyes, indicators and stains.
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Illustrated guidance on preparing bacterial slides and then gram staining them to discern gram positive and gram negative examples.
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An updated procedure to safely look at human cheek cells under the microscope. Includes information on both health and safety and disposal, as well as some suggestions for more detailed work.
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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.. more
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Free resource Click to download Document.
Health and safety advice on using extracting and analysing DNA in science practical work.
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Free resource Click to view on YouTube
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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Covers a range of issues and practicalities associated with gene technology experiments in schools including legal and ethical issues as well as an indepth exploration of health and safety topics.
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Free resource Click to download Document.
Using manganese metal, manganese salts, including (VI) oxide (dioxide), and potassium manganate(VII) (permanganate), safely in practical work. 
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Updated 17 Dec 2018. Please note: This is a temporary resource giving an overview of all recipe sheets published to date, including both CLP and CHIP formats. RB 000 is a working document, subject to .. more
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