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Chemical Waste from Ester Prac: I have previously been asked to dispose of the chemical waste from the ester prac by evaporating it on an absorbent material and disposing of this to landfill.

0
Publication Date: 27 March 2015
1 Responses
Answered by an Expert

Organic chemistry: Could someone please advise about the safe storage and disposal of esters.

0
Publication Date: 26 March 2015
1 Responses
Answered by an Expert

Australian Landforms: My Geography HOD asked me if I could access/buy any resources/texts on Australian landforms.

5
Publication Date: 25 March 2015
1 Responses

Dichromic acid glass cleaner waste: I use concentrated sulfuric acid and sodium dichromate in the glass cleaner I make.

0
Publication Date: 25 March 2015
1 Responses
Answered by an Expert

Safety glasses: According to the new GHS standard, what is the approved standard for eye protection in schools: safety glasses or safety goggles?

0
Publication Date: 24 March 2015
1 Responses

Sulfur disposal: Could you please advise on the procedure for disposing of sulfur, specifically sulfur mixed with iron filings and HCl.

0
Publication Date: 18 March 2015
1 Responses

Electrical standards for classroom laboratories: Hi. Just wanting to find the current standard for school laboratories in WA with regard to electrical cut-off switches.

0
Publication Date: 18 March 2015
1 Responses
Answered by an Expert

Forensic entomology: Are Grade 9 forensic elective students alllowed to do the following?

0
Publication Date: 17 March 2015
1 Responses
Answered by an Expert

Making Sherbet: Can you tell me if any safety precautions are required for the sherbet activity, which allows students to create an acid–base reaction in their mouth?

0
Publication Date: 16 March 2015
1 Responses

Mercury Spills: We have a small amount of mercury in a thick-walled test tube, which only comes out once a year and is handled by the teacher.  I do not have a spill kit for this.  I was wondering

5
Publication Date: 11 March 2015
2 Responses
Answered by an Expert

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