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LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS! Green and yellow are definitely earth - I noticed the earth symbol on the plastic and they are both ... |
5-2-2011 at 18:04 by: 1281371269 |
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS! Nope, no hum.
The resistance between the live and neutral is above even the 2Mohm reading. No sug ... |
5-2-2011 at 18:02 by: 1281371269 |
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS! The most stupid thing I've done in school science lessons was to put some calcium carbonate in the 5 ... |
5-2-2011 at 17:43 by: 1281371269 |
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS! I really can't thank you enough for your post peach, it's fantastic.
I have a very basic knowledge ... |
5-2-2011 at 16:56 by: 1281371269 |
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS! Just found this:
http://www.embraco.com.br/portugue/produtos/informativos_pdf/02003.pdf
If you s ... |
5-2-2011 at 11:05 by: 1281371269 |
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS! I recently bought a fridge compressor from eBay (I know I could have got one for free, but this was ... |
5-2-2011 at 09:09 by: 1281371269 |
Anti bumping measures Found these on eBay(.co.uk) which might be of interest:
http://cgi.ebay.co.uk/ws/eBayISAPI.dll?Vi ... |
2-2-2011 at 07:23 by: 1281371269 |
Methanol --> Formic Acid Fruity is the classic aldehyde smell. Carboxylic acids are supposed to smell more acrid.
Panziand ... |
2-2-2011 at 07:21 by: 1281371269 |
Analysis of N2O I'll definitely try that copper wire test, thanks.
I also had another idea about testing for HF: ... |
1-2-2011 at 10:59 by: 1281371269 |
Site Protocals Wow! Wish I lived in the US... |
31-1-2011 at 09:55 by: 1281371269 |
What the hell... Came across this whilst looking for some glassware:
http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewIt ... |
31-1-2011 at 03:40 by: 1281371269 |
Analysis of N2O Also, I've double checked and he would still like to pass the stuff on to a proper lab for further t ... |
30-1-2011 at 08:53 by: 1281371269 |
Analysis of N2O I've done some further tests and am pretty much stumped.
I passed the gas (x) through a heated gl ... |
30-1-2011 at 08:16 by: 1281371269 |
Analysis of N2O Thank you all very much for the suggestions.
Yes, the flame was exactly that colour.
I didn't ... |
27-1-2011 at 14:54 by: 1281371269 |
Analysis of N2O I was wrong - it's not sold for inhalation, apparently. It's sold with a balloon, the idea being tha ... |
27-1-2011 at 14:08 by: 1281371269 |
Analysis of N2O ScienceSquirrel - great idea, thank you! I'll definitely use that method if I find evidence of SO2. ... |
27-1-2011 at 10:55 by: 1281371269 |
Analysis of N2O I don't know, I don't think he's that intelligent if I'm honest. And I understand that it's small ca ... |
26-1-2011 at 14:58 by: 1281371269 |
Analysis of N2O Someone from my school was posting around on facebook asking if anyone's dad was a scientist and cou ... |
26-1-2011 at 12:45 by: 1281371269 |
How many of you are in the UK, and want laboratory grade chemicals? Indubitably. If you could get glassware at a reasonable price, even more so.
However, I'm not sur ... |
26-1-2011 at 12:20 by: 1281371269 |
voltage, electron donor &electron accepetor This doesn't make sense - voltage isn't a measure of the number of electrons, but rather their flow. ... |
22-1-2011 at 18:16 by: 1281371269 |
Kipp's Apparatus Mossy zinc? Sounds good to me! |
17-1-2011 at 14:30 by: 1281371269 |
Kipp's Apparatus It's made of HDPE and the stopcock is PTFE, so both of those should be fine. There might be some dif ... |
11-1-2011 at 11:34 by: 1281371269 |
Conc. Sulphuric- UK sources You can decolourise it by adding a small amount of Conc. H2O2 and leaving it for a while, then heati ... |
9-12-2010 at 14:04 by: 1281371269 |
Kipp's Apparatus The apparatus has arrived!
I haven't yet had a chance to properly test it, but I already have one ... |
6-12-2010 at 13:32 by: 1281371269 |
Make Potassium (from versuchschemie.de) Would this work with NaOH?
NaOH would presumably be easier to work with - fewer problems relating ... |
5-12-2010 at 12:08 by: 1281371269 |
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