Sulfuric acid - going brown: Would you please tell me why concentrated sulfuric acid goes brown?
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Endothermic reaction disposal of products: How can I dispose of the products of the reaction between Ammonium thiocyanate and barium hydroxide?
Thanks
Publication Date: 25 August 2017
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Broken Max Min Thermometer: We have some max min mercury thermometers here, and yesterday one of them was broken by a cleaner.
Publication Date: 24 August 2017
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List of Recommended Chemicals
Publication Date: 24 August 2017
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Calcium Carbide: My teachers are wondering whether there are any restrictions on us storing and using Calcium carbide for pracs here at school?
Publication Date: 14 August 2017
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Mitosis in onion root tip: Are there alternative stains for mitosis in root tips please?
Publication Date: 10 August 2017
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Balloons and Latex: I haven't heard of any issues but we have a parent who is concerned with regards to balloons and latex and the powder residue in them.
Publication Date: 25 July 2017
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Answered by an Expert
Publication Date: 14 February 2017
Safety issues are a significant consideration in the teaching of microbiology as the subject is practical-based and there is potential for exposure to infectious organisms.
Type of Resources: Laboratory Technician general information
Publication Date: 07 February 2017
The Chemical Management Handbook was developed by Science ASSIST in recognition of a need for guidance on the safe handling, storage and waste disposal of chemicals in schools.
Type of Resources: Laboratory Technician general information
Publication Date: 03 January 2017
This online resource demonstrates the use of Connected Learning Experiences.
Type of Resources: Video/animation