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Echowhiz, under the spotlight
I'd love to get a ground glass thermometer, I only have standard thermometers with a rubber boot/gro ... |
26-12-2011 at 11:27
by: Arthur Dent |
Alternative inert gasses
I was not aware of the existence of those disposable argon bottles... strangely, they only seem to b ... |
26-12-2011 at 10:55
by: Arthur Dent |
Rusting on hotplate
@JibbyDee :
The circled thing is a simple line power induction AC motor, it's not catastrophic th ... |
26-12-2011 at 10:45
by: Arthur Dent |
Joint grease
There have been many threads on this... again, i'll mention one particular type of grease that I hav ... |
26-12-2011 at 10:18
by: Arthur Dent |
Make Potassium (from versuchschemie.de)
I stand corrected. I'll put away my ribbon. 
I'll look into a Mg block then.
Have a great X ... |
24-12-2011 at 08:49
by: Arthur Dent |
Make Potassium (from versuchschemie.de)
@ garry21
Magnesium ribbon has a large surface area, and the fine oxide formed on the surface mi ... |
24-12-2011 at 05:48
by: Arthur Dent |
Buchi Screw Wheel 00565 needed!
[rquote=230299&tid=18283&author=benzylchloride1]Expect about $100 with shipping for a new sc ... |
19-12-2011 at 04:36
by: Arthur Dent |
Rusting on hotplate
I bought a used Fisher hotplate many moons ago, and indeed, I made damn sure there was no trace of o ... |
16-12-2011 at 11:03
by: Arthur Dent |
Alchemy Brand Glass?
Hi Saro, welcome to the forum!
And thanks for your concern. your reply is appreciated. There are ... |
14-12-2011 at 04:20
by: Arthur Dent |
Alchemy Brand Glass?
No need for that Neil. Aside from that flawed beaker, my order arrived in time, was well packaged an ... |
13-12-2011 at 09:24
by: Arthur Dent |
Alchemy Brand Glass?
@ Dr. Bob, I agree, as I mentioned, it is an inexpensive source, so pretty good for people starting ... |
13-12-2011 at 05:05
by: Arthur Dent |
Make NaHSO4 without sulfuric acid?
Two sources for what you are seeking:
Sodium Metabisulfite is often found at wine-making / beer-m ... |
13-12-2011 at 04:51
by: Arthur Dent |
distilation/vaccum apparatus
@ cyphazard :
Reading your post, I see that your intent is more an extraction than a distillation ... |
13-12-2011 at 04:22
by: Arthur Dent |
Alchemy Brand Glass?
Here's a small update on the order I made at Alchemy Glassware.
It wasn't expensive, so I ordered ... |
12-12-2011 at 10:29
by: Arthur Dent |
What is the most ignorant thing you have ever done while conducting an experiment?
Here's an ignorant thing I did a few years ago.
I was attempting to keep some expensive camera eq ... |
12-12-2011 at 10:09
by: Arthur Dent |
Silver nitrate stain removal
Depends all on the surface. For synthetic surfaces that are normally resistant to acid, a dilute sol ... |
8-12-2011 at 10:29
by: Arthur Dent |
Tour My Lab
@BenzylChloride1:
Amazing list of equipment! Far beyond what the typical hobby chemistry setup th ... |
8-12-2011 at 10:19
by: Arthur Dent |
Zinc Carbonate
Good thing to know. I'll proceed with the synthesis using dilute solutions to avoid making hydroxide ... |
7-12-2011 at 05:00
by: Arthur Dent |
Zinc Carbonate
So it's going to be a "basic" carbonate composed of hydroxyde and carbonate? Oh well... :S
As f ... |
5-12-2011 at 12:14
by: Arthur Dent |
Zinc Carbonate
Excellent! Thanks for the info, I think I'll go ahead with the Sodium Bicarbonate then, which will s ... |
5-12-2011 at 04:42
by: Arthur Dent |
Purifying Zn powder from alkaline batteries' Zn paste
I understand the reflex of using the least expensive sources for chemicals, but depleted alkaline an ... |
5-12-2011 at 04:30
by: Arthur Dent |
Zinc Carbonate
Hi folks,
I would like to synthetize some Zinc Carbonate from metallic Zinc, and after a few sea ... |
3-12-2011 at 10:46
by: Arthur Dent |
Alchemy Brand Glass?
Good source for us canucks, thanks for the tip. Didn't know about them. I placed a "test" order to s ... |
2-12-2011 at 05:19
by: Arthur Dent |
Unknown chemical on Floppy disc's
It's pretty safe to assume that it will be mostly ferric chloride, since floppies use a similar iron ... |
29-11-2011 at 05:10
by: Arthur Dent |
Cheap Glasware
a little note on Bomex... I have several pieces of glassware, some of which I bought at my lab surpl ... |
19-11-2011 at 05:41
by: Arthur Dent |
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