Australia's Science Forum

8-) We have two VDG machines. the old is working ok and the new one is dead as a table. I have researched a bit on a net about the VDG problems, so I came to conclusion that the sphere for, some reason, does not collects any charge. I haven't spent much time with the new one, it is the other lab ass...

0.1 g of Erichrome black T and 20 g of NaCl grind in a mortal. Use only a pinch of mix to get nice wine colour. Analysis are pH sensitive, pH10. Have fun

Hi,

I don't know much details, but my friend is using soapy water on lemon trees. It works for her

Ok, so lets drive the car first then get the licence next. Does the licence stop the accident? Pobably not for some accident prone...
Wiesh

Hi, To me it is more than obvious that with all the requirements of OH&S it should be unlawful to work in science without qualification ... in science. Ok, experience is great thing. But, do one has to get burn itelf first to know better. Well, for keeping it low pay and unaware still is the pra...

Hi,

For 'Miele' machine made in Germany Neodisher A8-mechanical detergent for laborstory glassware and 'neodishern' - acid detergent and neutralisor works ok after removing loose staff. On some stuburn stains soaking in 1M HCL helps.

Cheers

Wiesia