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HSE exposure limits for carbon dioxide in buildings, with some research on the impacts of carbon dioxide on learning. Why carbon dioxide levels might be raised in science practical areas and how to me..
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words matched: ventilated
This important demonstration proves the existence of ions as charged particles. Using microscale, it can be carried out safely and quickly in a well ventilated laboratory and projected onto a screen s..
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The dehydration of an alcohol to an alkene is commonly studied in post-16 courses. The chemistry of alkenes is also required at GCSE. In this small-scale method, which can be carried out on the open ..
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Brief risk assessment guidance and experimental notes for a range of activities involving ammonium salts (Hazcards 9A and 9B).
words matched: ventilated
Risk assessment guidance for carbon dioxide (solid and gas)
words matched: ventilated
Brief risk assessment guidance and experimental notes for a range of practical activities involving hydrochloric acid, hydrobromic acid, hydriodic acid and Group 1 halide salts (Hazcards 47A, 47B, 47C..
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Brief risk assessment guidance and experimental notes for a range of activities involving copper metal, copper(I) oxide, copper(II) oxide, copper carbonate and copper(II) sulfide (Hazcard 26).
words matched: ventilated
Includes benzoic chloride, benzamide and benzonitrile
words matched: ventilated
Risk assessment guidance for Calcium chlorate(I)
words matched: ventilated
Brief risk assessment guidance and experimental notes for a range of activities involving solutions of ammonia (Hazcard 6).
words matched: ventilated
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