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Showing 251 - 260 of 326 results

Cleaning crucibles : Hi. Does anybody have an easy way of cleaning the magnesium oxide out of crucibles after heating magnesium ribbon in them.

5
Publication Date: 24 April 2015
1 Responses

Chemical stores legislations and requirements: Hi fellow technicians.

Can anyone please let me know where to find up-to-date regulations for chemical stores setups/designs in schools?

0
Publication Date: 24 April 2015
2 Responses

I have some further questions regarding the mould investigations:

1. I prefer to double bag because we have had leaking bags in the past.

0
Publication Date: 23 April 2015
1 Responses

Radioisotopes: One of our teachers is asking if we are still able/allowed to buy radioisotopes.

0
Publication Date: 21 April 2015
2 Responses
Answered by an Expert

potassium bromate: I am wondering if it is safe/acceptable to order potassium bromate in solid form for a visually impressive science reaction for open day purposes.

0
Publication Date: 30 March 2015
1 Responses
Answered by an Expert

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

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