Australia's Science Forum

Earlier this week there was a forum re courses for new labies when I went to check it out again to show my job share colleague was not able to access past forums. Can anyone please instruct me how to do this please.
suzyr

Does anyone have any hints on the best way to clean glass of parrafin and wax etc. We have an experiment using both with borax - hand cream, a big greasy mess to wash up. Any ideas would be welcome.
thanks
suzyr

Hi all
Thanks for your reply's re acidified potassium dichromate, no wonder it is not in the recipe book!
cheers Susan

Hi all
Could anyone please tell me a recipe to make 0.1M acidified Potassium Dichromate, I can't find it in any or our regular recipies.

Thanks Suzyr

Thank you Carol, that is a bit different to my recipe so here's hoping! I don't have to make any at present but since I have just been shown this site I have taken advantage of seeking help.
Suzyr

Has anyone had a problem with Purple Agar not setting properly, is there a foolproof recipe please.
suzyr