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We are doing the rusting of steel wool with vinegar experiment with our Year 8 students.

5
Publication Date: 18 March 2016
1 Responses

Effective enzymes pH: Could I have some info on how I do the ph for the jelly for the pineapple prac please—Exploring Human Biological Science Stage 2 Body Works Activity 27 Page 176.

0
Publication Date: 18 March 2016
1 Responses

Zinc Nitrate: Hi, My bottle of zinc nitrate has liquid in it and the bottle has expanded.  It does not look right.

HELP!

0
Publication Date: 18 March 2016
1 Responses
Answered by an Expert

Laboratory ventilation: What are the standards for laboratory ventilation?

0
Publication Date: 14 March 2016
1 Responses

Calcium oxide disposal: Hi. Can anyone tell me how to dispose of some very old calcium oxide. The container is all swollen and the date on the bottle is Dec 1988.

0
Publication Date: 11 March 2016
1 Responses
Answered by an Expert

Cremated skeleton: I would like to know if anyone has had to dispose of a cremated skeleton from a school.  The one here has been here for 8 years approx.

0
Publication Date: 10 March 2016
1 Responses
Answered by an Expert

Disposal of old equipment: We have cupboards full of old school science laboratory equipment including: balances, models, etc. Most of the equipment hasn't been touched in over 10 years.

0
Publication Date: 09 March 2016
3 Responses

Getting Appy: Our science area is about to get tablets to replace the aging laptop computers that we currently use.

0
Publication Date: 09 March 2016
1 Responses

Legal temperature for the chemical storeroom in schools: I would like to know if there is a legal requirement for the temperature that a chemical storeroom should be kept at.

0
Publication Date: 08 March 2016
1 Responses
Answered by an Expert

GHS labelling: I have a question about GHS labelling.

Does everything need to be GHS labelled, for example, common household items like sugar, salt, oil, dish wash liquid etc, etc?

0
Publication Date: 08 March 2016
1 Responses
Answered by an Expert

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