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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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Advice on the hazard classifications of common chemical solutions, and what to put on labels for laboratory use, now including details on how to re-label old (CHIP4) bottles.
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Risk assessed instructions and control measures for demonstrating this gas-powered rocket.Note:- These activities are designed to be carried out individually as part of a lesson conducted in a seconda.. more
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This practical procedure describes how to safely decant concentrated nitric acid from the plastic bottle in which it was supplied into a new glass bottle. The same procedure can be used when decanting.. more
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Advice on purchasing and storing concentrated nitric acid (65-70%). Similar bottles & caps are suitable for other concentrated mineral acids.
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An illustrated guide to checking and using the traditional steam engine found in many schools, often unused in the back of a cupboard.
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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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Includes examples of requisition forms, policies, equipment booking sheets, checklists, task lists, stocklists, lab check lists and financial records. Accompanying Word versions (DL248b) and Excel ver.. more
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Outlines how to prepare for pouring, pouring and storing agar plates, and making slopes.
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A set of risk assessed instructions for safely carrying out  this attention-grabbing demonstration.Note:- These activities are designed to be carried out individually as part of a lesson conducted in .. more
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