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perceived brightness of split lasers
I know that hearing works close to logarithmically, in that you can hear very faint sounds easily, b ...
21-2-2011 at 12:48
by: peach
Starting a business to order supplies.
:D

Precisely.

Personally, I'm more bothered about the other problem. That if all the other sup ...
20-2-2011 at 11:54
by: peach
Starting a business to order supplies.
I have done this in the past myself, and had a phone interview with BASF and another chemical compan ...
20-2-2011 at 10:35
by: peach
Drop shipping chemicals?
In the UK, you will need a VAT code and to be registered with companies house.

I started a thread ...
20-2-2011 at 07:38
by: peach
Why are pencil sharpners magnesium?
I tried that, with a blowtorch and roasting the corner of a pencil sharpener (well, the remains of o ...
20-2-2011 at 07:30
by: peach
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS!
[b]Liquid nitrogen - sans cryocooler[/b]

I decided to post this here rather than in the other thr ...
20-2-2011 at 04:54
by: peach
Soooodddddiiiiiuuuummmm!
That's his site, the guy you're replying to.

[url=http://www.sciencemadness.org/talk/viewthread.p ...
20-2-2011 at 01:20
by: peach
Why are pencil sharpners magnesium?
The pedals on my bike are magnesium. But I'm not sawing them up. I also have a Raliegh Burner from t ...
20-2-2011 at 00:58
by: peach
Why are pencil sharpners magnesium?
You're right, it doesn't. I'm not much of a car guy. I had a read of the wiki's and it says some of ...
19-2-2011 at 09:05
by: peach
Why are pencil sharpners magnesium?
I thought it might be something to do with tradition with the pencil sharpeners. I can see the adver ...
19-2-2011 at 08:12
by: peach
Why are pencil sharpners magnesium?
When everything of a similar nature is aluminium?
18-2-2011 at 17:54
by: peach
UK GUYS: Anyone live near Cambridge and want a DIRT cheap fume hood?
If any of you are around Cambridge, you could score this beauty pretty much for free. It has a stand ...
18-2-2011 at 10:59
by: peach
What part should i try to remove and keep from a refrigerator that i found in the street?
[Topic merge this into the loooooooong fridge pump post?]

[rquote=201739&tid=5121&author= ...
17-2-2011 at 22:25
by: peach
Make Potassium (from versuchschemie.de)
[b]Blogfast[/b]
You were complaining about me [b]not[/b] using ground glassware in another thread, ...
17-2-2011 at 19:51
by: peach
Make Potassium (from versuchschemie.de)
[rquote=201993&tid=14970&author=mr.crow]None of those "products" have tertiary alcohols, the ...
17-2-2011 at 12:59
by: peach
Make Potassium (from versuchschemie.de)
I don't, yet, but I know someone who has and he lives in the UK. :D

I might try the popper method ...
17-2-2011 at 11:20
by: peach
Make Potassium (from versuchschemie.de)
[align=center][img]http://img689.imageshack.us/img689/7448/dscf7373e.jpg[/img][/align]
[size=4][ali ...
17-2-2011 at 09:41
by: peach
Make Potassium (from versuchschemie.de)
[img]http://upload.wikimedia.org/wikipedia/commons/thumb/6/67/HOpoppers.jpg/800px-HOpoppers.jpg[/img ...
16-2-2011 at 21:28
by: peach
Amateur chemist set off explosion near my home
Producing those things is not illegal. And there are many legitimate uses for them.

Producing exp ...
16-2-2011 at 20:26
by: peach
Amateur chemist set off explosion near my home
[rquote=201909&tid=15529&author=madscientist]
There may be no real point in making PETN. Bu ...
16-2-2011 at 19:00
by: peach
Amateur chemist set off explosion near my home
A simple answer to the censorship issue is, do you think it would be harder or easier for meth / pcp ...
16-2-2011 at 10:43
by: peach
Strong acids
Have you looked into using degassing tablets for the silver?

[img]http://product-image.tradeindia ...
16-2-2011 at 10:14
by: peach
Amateur chemist set off explosion near my home
I can appreciate that it is a theoretically useful forum, particularly for people who work in an ind ...
15-2-2011 at 19:20
by: peach
Amateur chemist set off explosion near my home
I have an even better rule number 1. Don't make explosives.

Subsection note: You can't develop so ...
15-2-2011 at 18:01
by: peach
Thermite Welding
[rquote=201598&tid=1820&author=blogfast25]
All intensive white light causes skin to bronze: ...
15-2-2011 at 12:18
by: peach
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