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Distillation set questions
[quote][i]Originally posted by pantone159[/i]
You can't put erlenmeyer flasks under vacuum. [/quote ...
17-1-2007 at 07:02
by: Chemist514
Question about cold traps
[quote][i]Originally posted by Hilski[/i]
I have a Gast lab vacuum pump, which has carbon fiber van ...
10-1-2007 at 08:51
by: Chemist514
Cleaning up my sulfuric acid...
[quote][i]Originally posted by Baphomet[/i]
The charcoal filtered the dye out but has reacted with ...
17-12-2006 at 18:56
by: Chemist514
Cleaning up my sulfuric acid...
Just in case anyone has more info on this id thought id post something i found very interesting but ...
17-12-2006 at 16:52
by: Chemist514
niobium pentachloride -- interesting reagent?
[quote][i]Originally posted by woelen[/i]
[quote][i]Originally posted by Chemist514[/i]
mp 204.7 - ...
9-12-2006 at 11:13
by: Chemist514
Niobium (V) Chloride...
mp 204.7 - 209.5
sublimes at 125...

Yellow very deliquescent crystals which decompose in moist a ...
4-12-2006 at 03:41
by: Chemist514
Aluminum Oxide.... and?
Greetings!

I have been handed 2 aluminum cans of chromatography grade reagents, Im curious if t ...
25-11-2006 at 07:07
by: Chemist514
Probably the best source for amateur vac...
The Bell Jar http://www.belljar.net

They have much vacuum related info hope it helps some, best ...
7-11-2006 at 23:40
by: Chemist514
Corning pH meter 245
Hi!

I was givin a pretty cool looking (albeit non functional) pH meter from a guy at work... any ...
4-11-2006 at 09:36
by: Chemist514
bromate synthesis
Opps, lemme correct a couple things that got messed up...

I should read "between 100 and 0 degre ...
13-10-2006 at 06:38
by: Chemist514
Purification of Potassium Bromate
Hello!

Not sure if this is in anyway usefull to you peeps, but its from The Purification of Labo ...
13-10-2006 at 06:34
by: Chemist514
Thanks for the help! Many thanks all!
Hello!

Well, we're done... I'll dry it out of the desicator in a couple days.

Filled a small ...
9-10-2006 at 17:33
by: Chemist514
Silver nitrate solutions revisted...
I've been going through silver chloride filtering all afternoon so I suppose thats it for now, much ...
8-10-2006 at 15:54
by: Chemist514
observation on grey sludge...
I decanted all the clear blue liquid off and added 200 mls of 15% nitric acid to the sludge, it does ...
8-10-2006 at 11:34
by: Chemist514
Silver nitrate solutions revisted...
Hi,

Replies noted!

12AX7 : (I wonder how many people know your a vacuum tube... lol)
So the ...
8-10-2006 at 10:46
by: Chemist514
Silver nitrate solutions revisted...
Hello,

I was givin a solution of silver in nitric acid, but its a: blue, like VERY blue and b) o ...
8-10-2006 at 06:04
by: Chemist514
Nice!
Just my 2 cents..
Very very nice. You must have a nice scale. I had thought about buying gold chlo ...
3-10-2006 at 08:02
by: Chemist514
End User Dec's...
Woelen : I figured id be a "lab rat" for this (I'm new to the hobby and pretty much just play with a ...
10-9-2006 at 05:40
by: Chemist514
How do I get started? What equipment/chemicals do I buy?
I have a couple questions about my starting list... which is the stuff in our chemistry set by some ...
14-7-2006 at 21:53
by: Chemist514
Zinc Nitrate? lets hope...
Ok... I went a little slower this time and boiled most of the water out, then I got tired so I gave ...
11-7-2006 at 07:11
by: Chemist514
Zinc Nitrate? lets hope...
By chance i saw a store that sold paint so i figured id scope it out for chems, whoa! they sell stuf ...
10-7-2006 at 21:37
by: Chemist514
Acid drain opener drying agent...
Would Clear-Line or Liquid Fire H2SO4 based drain openers work here?
8-7-2006 at 06:11
by: Chemist514
How do I get started? What equipment/chemicals do I buy?
Sorry about the butchered post...
Remind me not to use the "quote" feature ever again. Thanks.
6-7-2006 at 21:11
by: Chemist514
How do I get started? What equipment/chemicals do I buy?
[quote][i]Originally posted by rogue chemist[/i]
That C3000 does look interesting. If I was just s ...
5-7-2006 at 21:33
by: Chemist514
How do I get started? What equipment/chemicals do I buy?
The chemistry set path...
Thames and Kosmos Chem C3000 (I bought this for the kids and myself...) g ...
5-7-2006 at 09:06
by: Chemist514
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