Australia's Science Forum

We are having 4 labs & 1 Prep room upgraded at the end of this year. We have a copy of the proposed plans & the Principal wants to know if we have any concerns about the plans. So we would like to know from those of you that have had your labs/prep rooms upgraded if there is anything you wo...

I have been given 2 methods to make up pH solutions which are both different. Are these right or not?? #-o Method 1 :pH 2 (1ml of 1M HCl in 99mls water) pH 4 (1ml of pH2 soln in 99mls water) pH 6 (1ml of pH4 soln in 99mls water) Method 2 : pH 2 (1ml of 0.1M HCl in 10ml water) pH 3 (1ml of pH 2 in 10...

Hello Lee & Sue,

In the Appendix D: Generic assessment advise for CSIS it does not say that Sudan III & IV is banned.

Where did you get the info that Sudan III & IV is banned in NSW public schools?


Thanks
Cin

One of the teachers here would like to know if there is any expt for simulating Fireworks. We do the flame test but she would like a wow expt.

There is a waste contractor in Newcastle. Graham Williams 0413453773.

Yes,

I would be interested in attending a Chemwatch training day.

Chemical labels can be purchased from Qstores. Toll free 1800 424 613.

Instead of using Sudan III as a fat stain, does anyone have an alternative that I could use ??