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Showing 11 - 20 of 385 results

Biodiesel: Do you have a method or advice that you can recommend for making biodiesel? I am concerned about the safety and waste disposal aspects.

0
Publication Date: 17 April 2019
1 Responses
Answered by an Expert

Hydrogen peroxide storage: I have stored H2O2 in the fridge in the Chem Prep room for years but recently I have been part of discussions that say this should never be the case

0
Publication Date: 09 April 2019
1 Responses
Answered by an Expert

Bacteria in yoghurt: Are yoghurt strains of bacteria suitable for use in schools? Are they safe to use in the biology practical “What causes Yogurtness”?

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Publication Date: 05 April 2019
1 Responses
Answered by an Expert

Disposal of agar containing silver nitrate: How should I dispose of an agar plate containing silver nitrate? It was used to create crystals with a piece of zinc.

5
Publication Date: 28 March 2019
1 Responses
Answered by an Expert

Safety showers & eye washes: We are a very small regional school. We are after a SOP & risk assessment for safety showers and eye washes to use as a guide to write our own.

0
Publication Date: 21 March 2019
1 Responses
Answered by an Expert

Container for sodium metal: We have sodium metal in the original container from 2008.  The plastic container has vacuumed in slightly and I am concerned that the age of the container will become an

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Publication Date: 20 March 2019
1 Responses
Answered by an Expert

Genetic modification of bacteria: I’d like to make transgenic bacteria by placing a jellyfish gene producing Green Fluorescent Protein (GFP) into E. coli.

0
Publication Date: 13 March 2019
1 Responses
Answered by an Expert

Cleaning and reuse of a plastic container that previously held 10M HCl: I have a large (2.5L) commercial stock plastic container that is empty.

0
Publication Date: 12 March 2019
1 Responses
Answered by an Expert

Laboratory coats and aprons: What types of lab coats or aprons should be used in a school laboratory? What should they be made of?

0
Publication Date: 27 February 2019
1 Responses
Answered by an Expert

Barium nitrate solutions: Is a 0.1M solution of barium nitrate permissible for years 7-10 in NSW Department of Education Schools? It is not clear in the CSIS chemical search.

5
Publication Date: 21 February 2019
1 Responses
Answered by an Expert

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