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aluminium oxide crystal
Thank you Peach, sorry Unionised; I was under the incorrect impression it was more like a heli-arc s ... |
30-9-2011 at 05:11
by: Neil |
homebuilt fume hood
I modded a computer power supply to run tandem engine room exhaust blowers from a local boating stor ... |
30-9-2011 at 04:58
by: Neil |
homebuilt fume hood
Throwing this out there;
If you use a lot of organics; do not use polycarbonate. It will crystall ... |
29-9-2011 at 07:03
by: Neil |
aluminium oxide crystal
A bee in my bonnet...
I used to have a small furnace with a roughly 5Al2O3/SiO2 refractory and Cr ... |
29-9-2011 at 06:01
by: Neil |
Scrapping Electronic Appliences for elements and Chemicals
Google offers:
http://www.scribd.com/doc/14121457/Recovery-of-Precious-Metals-From-Electronic-Was ... |
27-9-2011 at 14:41
by: Neil |
Next attempt in obtaining sodium metal
DTM you only have 87 posts, you are supposed to wait until you are 100 posts before you are a [i]haz ... |
26-9-2011 at 18:13
by: Neil |
Mini-Fridge -> Proccess Chiller
Ah! Heat shrink is good 
Make sure you keep chlorides far away from your water bath  |
26-9-2011 at 18:07
by: Neil |
Next attempt in obtaining sodium metal
Did you look in the elbow of your retort? |
25-9-2011 at 07:18
by: Neil |
Ts joint sizes
Is the joint you are trying to stopper standard taper?
If so you need to find a standard taper 2 ... |
25-9-2011 at 03:55
by: Neil |
aluminium oxide crystal
[rquote=222881&tid=17461&author=unionised][rquote=221426&tid=17461&author=Neil][rquo ... |
25-9-2011 at 03:36
by: Neil |
Mini-Fridge -> Proccess Chiller
Fridges & freezers are designed to operate within there intended temperature range.
Often t ... |
25-9-2011 at 03:17
by: Neil |
Making KOH from wood ashes why is it yellow ?
Context I suppose. The last time I had a wood fire that had no K streak in the flame was a long time ... |
19-9-2011 at 14:40
by: Neil |
Making KOH from wood ashes why is it yellow ?
[rquote=222052&tid=14450&author=bbartlog][quote]K volatilizes out of hot fires with incredib ... |
18-9-2011 at 09:10
by: Neil |
Making KOH from wood ashes why is it yellow ?
A wood stove? Most of your K is likely gone long before you leached the ash.
check out wood fire ... |
18-9-2011 at 01:19
by: Neil |
Methods of cooling?
The larger dewars are tall cylinders to conserve floor space, the lower volume ones get to be shorte ... |
11-9-2011 at 09:19
by: Neil |
NaCN bait for rodents
http://www.sciencemadness.org/talk/viewthread.php?tid=16203
I have an educational referenc ... |
11-9-2011 at 04:30
by: Neil |
Methods of cooling?
UTFSE
http://en.wikipedia.org/wiki/Cooling_bath |
10-9-2011 at 17:08
by: Neil |
NaCN bait for rodents
[rquote=221482&tid=17242&author=Panache]Just buy shitloads of botox syringes (tell the pharm ... |
10-9-2011 at 16:55
by: Neil |
NaCN bait for rodents
Dogs do not react to poison ivy so if I rub it all over someones door knob it must not count... no ... |
10-9-2011 at 16:54
by: Neil |
aluminium oxide crystal
1600-1725 °C wiki melting point range for Quartz
2072 °C - wiki melting point for Alumina ... |
9-9-2011 at 19:13
by: Neil |
Vacuum
Maybe check out [url=http://absinthekit.com/en/]this place[/url] before buying things? |
9-9-2011 at 10:19
by: Neil |
Methods of cooling?
Curiously the larger the vessel the shorter it keeps 'the stuff'. more surface area, a 1L dewar loss ... |
9-9-2011 at 10:17
by: Neil |
high temperature filter for liquid/phase separation
That kind of separation IS used, only it's used where it is feasible
It is just not used in the c ... |
9-9-2011 at 10:10
by: Neil |
NaCN bait for rodents
http://www.sciencemadness.org/talk/viewthread.php?tid=2079
Don't suggest things you know diddle ... |
9-9-2011 at 09:44
by: Neil |
aluminium oxide crystal
[rquote=221365&tid=17461&author=AJKOER]... played with an Atomic Hydrogen flame by simply pa ... |
9-9-2011 at 09:27
by: Neil |
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