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.
Organic chemistry: Could someone please advise about the safe storage and disposal of esters.
Australian Landforms: My Geography HOD asked me if I could access/buy any resources/texts on Australian landforms.
Dichromic acid glass cleaner waste: I use concentrated sulfuric acid and sodium dichromate in the glass cleaner I make.
Safety glasses: According to the new GHS standard, what is the approved standard for eye protection in schools: safety glasses or safety goggles?
Sulfur disposal: Could you please advise on the procedure for disposing of sulfur, specifically sulfur mixed with iron filings and HCl.
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.
Forensic entomology: Are Grade 9 forensic elective students alllowed to do the following?
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?
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