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toluene storage
There are some simple 'look out for' rules regarding solvents and plastics.
If your plastic is ha ... |
9-4-2011 at 11:46
by: peach |
How hard can it be to purify hardware store chems?
NaOH is made from salty water. If that water came from the sea, the amount of mercury in it will be ... |
9-4-2011 at 11:02
by: peach |
Rare chemicals
The further West you look, the harder and harder it becomes to buy pure reagents from lab suppliers. ... |
9-4-2011 at 10:18
by: peach |
Question about magnetic fields going through non-magnetic materials
[url=http://www.sowter.co.uk/specs/9100.htm]A Moo-Metal audio transformer from Sowter, having now fa ... |
7-4-2011 at 09:47
by: peach |
Question about magnetic fields going through non-magnetic materials
[url=http://hyperphysics.phy-astr.gsu.edu/hbase/solids/meis.html]Magnetic shields can be made from s ... |
5-4-2011 at 05:16
by: peach |
SO2 collection
NurdRage has a video up on youtube to do with extracting manganese from batteries and he makes a men ... |
4-4-2011 at 20:14
by: peach |
No DCM in Paint Strippers
I'm in the UK and haven't noticed this. Maybe it's coming through, because they usually give people ... |
4-4-2011 at 17:23
by: peach |
Heating mantle question
Power = Current x Voltage
Or, "Power equals ivy watts" as we were taught to remember it. 
As ... |
3-4-2011 at 10:03
by: peach |
drying things wet with alcohol
Vacuum is by far the best bet if you need every bit of it gone in a reasonably short time without th ... |
3-4-2011 at 09:36
by: peach |
From the fringes of Amateur Experimentalism - Augustus Owsley Stanley III.
Comparing Facebook, iPhones and Call of Duty to Go Go dancers, miniskirts and Hendrix? 
I woul ... |
26-3-2011 at 07:32
by: peach |
Modernist Cuisine - The Art and Science of Cooking
Heston is beginning to annoy me.
How many times do we need to see a lollipop made out of spinach? ... |
26-3-2011 at 07:22
by: peach |
Inert liquid with high boiling point ??!!?
[url=http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=290523199037&hlp=false&rvr_id=22 ... |
26-3-2011 at 06:47
by: peach |
this is what?
Make sure you give it a good wash, it's probably lined with amphetamine or meth. 
|
26-3-2011 at 06:14
by: peach |
A Pressure Filter from PVC Plumbing Parts
I like it.
But there's no way I'd use it to filter volatile solvents or anything too corrosive. ... |
26-3-2011 at 05:16
by: peach |
"Reagent" Bottle Cap Specifications (GL32 and GL45)
The GL number is OD between the tops of the threads in mm.
Like this;
[url=http://www.cobertas ... |
26-3-2011 at 05:05
by: peach |
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS!
{edit}Chopped, since you've got it working in the time it took me to click reply  {edit}
***I wo ... |
7-3-2011 at 09:56
by: peach |
DIY Rotovap Vacuum Controller
The voltage range they quote will be the range for it to meet it's specifications, but it'll likely ... |
7-3-2011 at 07:25
by: peach |
Power Supply from ATX, DIY
I'd still ask in school. Even if they say no it shows you're interested in science outside of the bu ... |
6-3-2011 at 12:33
by: peach |
Identification of glassware
That's either for chromatography or I believe another possibility is that it is a fractionating colu ... |
6-3-2011 at 11:40
by: peach |
Vacuum
Starman,
You will likely find most of your high boiling points drop to around 100, depending on t ... |
6-3-2011 at 10:38
by: peach |
DIY Rotovap Vacuum Controller
Ethanol and water will be boiling around 35 to 25C if it's a 100mBar pump, which means you could cat ... |
6-3-2011 at 10:06
by: peach |
Power Supply from ATX, DIY
Don't plug it in without asking first. The staff are quite likely going to go mental if they find yo ... |
6-3-2011 at 02:21
by: peach |
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS!
Remember to take a look at the wiring prior to taking the compressor out, and don't bin anything lik ... |
6-3-2011 at 02:12
by: peach |
Hydrochloric acid / HCL - My formula
[quote]so therefore I think the formula is: NaCl + H2SO4--> HCl[/quote]
In that equation, you' ... |
3-3-2011 at 12:22
by: peach |
Hydrochloric acid / HCL - My formula
Mixell is assuming you're going to heat it through to completion.
Hissingnoise and Mossydie are g ... |
3-3-2011 at 10:54
by: peach |
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