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Boiling Chips
[rquote=253019&tid=20584&author=Hexavalent]There may be a chance of;
2HNO[sub]3[/sub] + C ... |
1-7-2012 at 07:28
by: 99chemicals |
Boiling Chips
Would there be any problems using this in a nitric acid distillation? I am going to add Conc. sulfu ... |
1-7-2012 at 04:59
by: 99chemicals |
Recreational Reading List
I am suprised that no one mentioned
Silent Spring (Rachel Carson)
Slow Death by Rubber Duck (R ... |
30-6-2012 at 17:55
by: 99chemicals |
Boiling Chips
I made some calcium sulfate boiling chips today by hydrating calcium sulfate with water and letting ... |
30-6-2012 at 17:08
by: 99chemicals |
Clearance Sale!
U2U sent. |
29-6-2012 at 15:03
by: 99chemicals |
Present your electrolytic cell! (Picture intensive)
My electrolytic cell is a beaker with a 12 volt 1 amp dc transformer. I used it before for Cobalt o ... |
29-6-2012 at 12:52
by: 99chemicals |
Hydrochloric acid self-concentration?
I have had that happen to me but never thought twice about it. It did not fume when I first used it ... |
29-6-2012 at 12:49
by: 99chemicals |
Vials
[rquote=252774&tid=20542&author=edgecase]I hope this is on topic... i have a half dozen boxe ... |
29-6-2012 at 04:55
by: 99chemicals |
condensers
[rquote=252749&tid=2473&author=Hexavalent]I'm certain that this has been discussed somewhere ... |
28-6-2012 at 08:48
by: 99chemicals |
condensers
This is kind of irreverent but could you use a Graham condenser horizontally? Would the gasses push ... |
28-6-2012 at 08:06
by: 99chemicals |
Weird things happening to H2O2 catalysts
I under stand the first reaction now but what is happening to the ferric chloride? |
28-6-2012 at 05:07
by: 99chemicals |
Vials
Ok. I am going to buy vials from Dr. Bob and the ampules from American Science and Surplus. |
28-6-2012 at 05:05
by: 99chemicals |
Vials
Do they have a website? I live in the good ol' USA. |
27-6-2012 at 07:24
by: 99chemicals |
Vials
[rquote=252606&tid=20542&author=edgecase]Active Surplus in Toronto has them in their store, ... |
27-6-2012 at 04:56
by: 99chemicals |
Vials
I found these vials from the ebay seller mentioned by Diablo. http://www.ebay.com/itm/72-pcs-Clear-4 ... |
26-6-2012 at 16:09
by: 99chemicals |
Vials
I have looked on ebay and many other sites looking for glass screw-top vials. I know that elemental ... |
26-6-2012 at 13:42
by: 99chemicals |
Getting rid of ants
Boric acid. |
26-6-2012 at 09:04
by: 99chemicals |
Sassafras Essential Oil
I can see the appeal to this oil. I went down the street and pulled a leaf of a sassafras tree and c ... |
25-6-2012 at 15:47
by: 99chemicals |
Weird things happening to H2O2 catalysts
Today I was trying to test some catlysts on some ~10% hydrogen peroxide.
I first poured about 2 ... |
25-6-2012 at 15:34
by: 99chemicals |
What is chemistry?
[rquote=252483&tid=20530&author=Hexavalent]I'm not a k3wl; I just acknowledged that that are ... |
25-6-2012 at 13:27
by: 99chemicals |
What is chemistry?
[rquote=252480&tid=20530&author=Endimion17]None of the proposed options are entirely correct ... |
25-6-2012 at 13:07
by: 99chemicals |
Making fire (youtube collaborative video)
Nine-volt battery needs a hyphen at at 7:30 seconds.
Also at 14 seconds you need to capitalize S ... |
25-6-2012 at 12:12
by: 99chemicals |
What is chemistry?
How would you best describe chemistry? If you want to explain why you chose what you did please do. |
25-6-2012 at 11:41
by: 99chemicals |
If you like bright colorful contrasts . . . .
That is nice. I would repeat it but I do not have any mercury at all  .
If you want to use t ... |
25-6-2012 at 10:18
by: 99chemicals |
Another Reason to Limit our Access to Chemicals
Reminds me of the idiots in my school.
I wish I had done that this year. The only thing th ... |
24-6-2012 at 12:13
by: 99chemicals |
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