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PC PSU to laboratory PSU
@Rosco
Sorry to keep bugging you!
Why is it necessary to have feedback from both the 5 AND 12 ... |
25-10-2007 at 18:28
by: Xenoid |
PC PSU to laboratory PSU
@Rosco
Yeah, I remember seeing that Note #2, I should have mentioned it!
I also don't understan ... |
25-10-2007 at 17:46
by: Xenoid |
PC PSU to laboratory PSU
@ Twospoons
The original circuit is here;
http://www.users.on.net/~endsodds/230cct.jpg
It's ... |
25-10-2007 at 16:59
by: Xenoid |
what did i make? Cu+H20+NaCl+NaOH-=?
[quote][i]Originally posted by hvchem120[/i]
.....or do i have to take it to a hazardous waste cent ... |
25-10-2007 at 16:29
by: Xenoid |
PC PSU to laboratory PSU
Well Rosco, that's essentially what I was going to do until I read the thread on the page that Dann2 ... |
25-10-2007 at 16:24
by: Xenoid |
PC PSU to laboratory PSU
@Rosco Bodine
@12AX7
@DerAlte
@Twospoons
Hi guys, sorry to interrupt your arguments, but I hav ... |
25-10-2007 at 14:14
by: Xenoid |
Chemistry equipment
[quote][i]Originally posted by Armistice19[/i]
Here is the link to the chemiluminescent formula sta ... |
24-10-2007 at 15:43
by: Xenoid |
Chemistry equipment
How about.... breaking your rant into paragraphs so it is more readable!
"they could just mix Chi ... |
19-10-2007 at 14:19
by: Xenoid |
PC PSU to laboratory PSU
[quote][i]Originally posted by Twospoons[/i]
I just scored a 0-50V, 0-60A Hewlett Packard lab sup ... |
18-10-2007 at 19:40
by: Xenoid |
Quality of KMnO4
KMnO4 is commonly described as dark purple crystals, almost black, with a greenish lustre.
"UNIV ... |
18-10-2007 at 18:10
by: Xenoid |
zirconium oxide from zirconium silicate
If you obtained your zirconium silicate from a pottery supply shop, you should also be able to obtai ... |
17-10-2007 at 16:17
by: Xenoid |
Need info on KClO4 propellants
[quote][i]Originally posted by chemkid[/i]
How would one either go about aquring or synthesizing po ... |
17-10-2007 at 15:50
by: Xenoid |
iodine bottle issue
There is a thread on iodine storage and associated problems here:
http://www.sciencemadness.org/t ... |
16-10-2007 at 21:43
by: Xenoid |
Dust Control?
Well, yes, they are mainly for dust control on roads, etc. and also tailings and stockpiles. For the ... |
16-10-2007 at 21:38
by: Xenoid |
Gorilla-Snot
Looks like you need some gorilla snot....
No, seriously, check out the following web pages, the ... |
16-10-2007 at 19:33
by: Xenoid |
Dust Control?
Sounds like a fairly toxic cocktail, I can't imagine adding a little mineral oil (or vegetable oil, ... |
16-10-2007 at 12:10
by: Xenoid |
purifying NaNO3
Well, simple maths;
In theory;
If you started with a saturated solution of say 170g at 100 oC, ... |
15-10-2007 at 11:21
by: Xenoid |
purifying NaNO3
[quote][i]Originally posted by Zinc[/i]
What would be the easiest and best way to purify NaNO3 to a ... |
15-10-2007 at 10:44
by: Xenoid |
Lithium batteries
[quote][i]Originally posted by Antwain[/i]
You really think so? If he made more than a few milligra ... |
15-10-2007 at 10:27
by: Xenoid |
unconventional sodium
[quote][i]Originally posted by Tacho[/i]
I would invest that in an electrolictical cell like len1 h ... |
15-10-2007 at 10:22
by: Xenoid |
Lithium batteries
[quote][i]Originally posted by Fleaker[/i]
Erm, Xenoid, wouldn't H2S be the hydrolysis product of i ... |
15-10-2007 at 09:44
by: Xenoid |
unconventional sodium
[quote][i]Originally posted by Zinc[/i]
As far as I know it was made before by mixing charcoal and ... |
14-10-2007 at 15:01
by: Xenoid |
Lithium batteries
I found this information which refers to the Energizer type batteries;
The Lithium-Iron chemistry ... |
14-10-2007 at 13:55
by: Xenoid |
Lithium batteries
@ Fitz
I didn't mean to put you off asking questions, that's what this forum is for, after all!
... |
14-10-2007 at 13:02
by: Xenoid |
Lithium batteries
[quote][i]Originally posted by Fitz[/i]
AA, I think a photo would have been better.[/quote]
I do ... |
14-10-2007 at 11:00
by: Xenoid |
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