Search found 6 matches
- 28 Oct 2010, 14:34
- Forum: Biology, Physics...
- Topic: VAN de GRAAF Generator!!!!!
- Replies: 21
- Views: 7765
Re: New Van de Graff machine does not charge at all ! Rob?
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...
- 04 Aug 2009, 11:20
- Forum: Chemistry and Labware - General
- Topic: Erichrome Black T
- Replies: 20
- Views: 6565
Re: Erichrome Black T
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
- 22 Oct 2008, 10:49
- Forum: Safety with Chemicals
- Topic: Nitrile gloves dont protect you from........
- Replies: 17
- Views: 5323
Re: Nitrile gloves dont protect you from........
Hi,
I don't know much details, but my friend is using soapy water on lemon trees. It works for her
I don't know much details, but my friend is using soapy water on lemon trees. It works for her
- 31 Jan 2008, 14:50
- Forum: The Lab Tech Position
- Topic: Job Description
- Replies: 87
- Views: 81418
Re: Job Description
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
Wiesh
- 31 Jan 2008, 12:18
- Forum: The Lab Tech Position
- Topic: Job Description
- Replies: 87
- Views: 81418
Re: Job Description
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...
- 02 Apr 2007, 10:31
- Forum: Chemistry and Labware - General
- Topic: Powder for dish washers
- Replies: 12
- Views: 5310
washing powder
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
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