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Cobalt Glass
There's tons of the stuff one eBay. You're bound to find something cheap there. |
16-1-2006 at 07:02
by: neutrino |
Get Chemistry Stuff Here
We should probably make a central repository of these sites stored away somewhere google doesn't ind ... |
16-1-2006 at 06:56
by: neutrino |
Question About Graphite Anodes
Look two posts up. |
16-1-2006 at 06:53
by: neutrino |
Should There Be Legal Controls on Chemicals & Glassware?
Ah yes, the infamous state of Texas. My advice to anyone reading this is to get out of that state an ... |
15-1-2006 at 19:42
by: neutrino |
Need conductor non-corroding in air @ 2800*C
I doubt you need these special exotic materials for working with these temperatures. With proper coo ... |
15-1-2006 at 19:41
by: neutrino |
Cleaning Glassware
What exactly is this 'green'? |
15-1-2006 at 19:22
by: neutrino |
What vacuum funnel porosity to get?
I've got a question about cleaning glass frits. Is simply soaking the frit in <b>dilute</b& ... |
15-1-2006 at 12:59
by: neutrino |
Iridium
I was going to try some things to dissolve the stuff. Fenton's reagent (pH 3) + chloride was first o ... |
14-1-2006 at 09:39
by: neutrino |
Fehlings and Cu2O...
Cu<sub>2</sub>O indeed has many colors. See woelen's post in [url=https://www.sciencemad ... |
14-1-2006 at 09:30
by: neutrino |
Are you F*&$%#@ kidding me?!?
The first thing you mentioned is known as the [url=http://en.wikipedia.org/wiki/Casimir_effect]Casim ... |
14-1-2006 at 09:27
by: neutrino |
atomic mass of isotopes?
When you're going to those precisions, mass loss due to nuclear binding energies also has a signific ... |
14-1-2006 at 09:24
by: neutrino |
Nitrogen trioxide
No, the chemical you're thinking of is O<sub>2</sub>N-NO<sub>2</sub>. I've n ... |
14-1-2006 at 09:19
by: neutrino |
Iridium
I want to do a little experimenting with this fascinating metal, but I have run into a problem: I ca ... |
13-1-2006 at 21:28
by: neutrino |
Dichloromethane ?
Pure DCM? I would bet that this is a mixture and that the low temp was caused by a lack of intermole ... |
13-1-2006 at 19:10
by: neutrino |
Elemental sodium from engine valves...
[url=http://www.theodoregray.com/PeriodicTable/Elements/011/index.s7.html#sample10]This[/url] may be ... |
12-1-2006 at 14:44
by: neutrino |
Estrogen Solubilizer
Come to think of it, that thread might have been on RS. Some threads on this subject are removed whi ... |
11-1-2006 at 18:42
by: neutrino |
Exercise (solved but need to verify it's correct)
I did this problem a slightly different way.
0.654 tons (metric, I assume) = 654000 grams ore
65 ... |
11-1-2006 at 14:36
by: neutrino |
Estrogen Solubilizer
I believe this was asked around here before and I will give you the same response that thread got. T ... |
11-1-2006 at 14:01
by: neutrino |
Readily Available Chemicals Website: Version 2
That is an interesting document. I think I found an error in it, though:
[quote]
potassium hydro ... |
10-1-2006 at 20:14
by: neutrino |
Raschig rings...
Can you post a picture of a handful of these rings with a nearby object for size comparison? I've ne ... |
10-1-2006 at 20:05
by: neutrino |
Making Gold III chloride?
I tested my solution and it came out negative. I think the flocculent precipitate at the bottom of t ... |
10-1-2006 at 15:44
by: neutrino |
Lab hot plates in the UK
Yes, eBay is about the cheapst source I've seen. One can get a basic plate for $40, one with a stirr ... |
10-1-2006 at 14:17
by: neutrino |
Chemical Storage Containers
Lining the cap of an ordinary glass bottle with a teflon disc will make it impervious to bromine vap ... |
8-1-2006 at 17:59
by: neutrino |
Filling gas flasks at home using a fridge compressor
Don’t these refrigerators contain a concentrated ammonia solution instead of liquid ammonia? This ... |
8-1-2006 at 17:50
by: neutrino |
OTC Phosphoric Acid
What was the final concentration of your acid?
You mentioned a vacuum of 27”. Did you mean 27mm ... |
8-1-2006 at 17:48
by: neutrino |
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