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It's not like it used to be
Society has changed so much over the last few decades, it's amazing. Sometimes I wished I lived bac ... |
5-6-2014 at 19:12
by: Xenon1898 |
Shelf Life of Chemicals?
I have long been unable to find anything coming close to a satisfactory reference for the useable sh ... |
30-3-2014 at 19:55
by: Xenon1898 |
Favorite element
[rquote=324394&tid=29524&author=Steam]Flourine, because it steals every electron it wants. : ... |
30-3-2014 at 19:41
by: Xenon1898 |
Face Velocity
Yes a fan is better than nothing. If possible you could try to measure or estimate the velocity of ... |
28-3-2014 at 22:43
by: Xenon1898 |
Nice reference
IrC, thanks for the liquid rocket fuel reference. I had fun building rockets in high school years a ... |
28-3-2014 at 22:36
by: Xenon1898 |
Chemical Industry history
Perhaps this link might provide some initial information and get you started on learning the history ... |
27-3-2014 at 20:32
by: Xenon1898 |
Purifying Sulfur and Bentonite
[rquote=324376&tid=29677&author=violet sin]found this looking for something else, has a lis ... |
27-3-2014 at 17:29
by: Xenon1898 |
Method for Purifying Sulfur from CS2
This seems close enough to this thread to post here (hopefully) - see attachments for a method to pr ... |
26-3-2014 at 20:20
by: Xenon1898 |
Purifying Sulfur and Bentonite
Yes, sulfur is easily available in 99.9% purity. It is not so much that I can't buy it but rather t ... |
26-3-2014 at 20:02
by: Xenon1898 |
H2SO4 by the Lead Chamber Process - success
[rquote=322714&tid=2824&author=Samkk][url=http://www.inclusive-science-engineering.com/manuf ... |
26-3-2014 at 19:41
by: Xenon1898 |
Favorite element
Everything is relative. Xe is relatively inert, just as I would refer to other noble gases and some ... |
25-3-2014 at 19:41
by: Xenon1898 |
clarification
[rquote=324194&tid=29677&author=Oscilllator]Provided the glassware you use is of decent qual ... |
25-3-2014 at 19:33
by: Xenon1898 |
Soxhlet
Yeah, but a Soxhlet is still a good idea. Maybe I should design some multi-unit leaching extractor ... |
24-3-2014 at 20:08
by: Xenon1898 |
Most all of them...
Sorry, I just can't choose a favorite. I like most all of them for various reasons. Whether it's t ... |
24-3-2014 at 20:00
by: Xenon1898 |
Subliming Sulfur (using vacuum?)
Thanks for those suggestions. I like the idea of sublimation for it's simplicity and effectiveness. ... |
24-3-2014 at 17:33
by: Xenon1898 |
Purifying Sulfur and Bentonite
I found a local source of sulfur from a farm supply store, problem is for some reason they mixed the ... |
23-3-2014 at 20:39
by: Xenon1898 |
Storing con. HNO3 and other jewels
I read somewhere that Erlenmeyer flasks are not legal for private citizens to own in Texas. Not sur ... |
2-3-2014 at 20:54
by: Xenon1898 |
Reagent requests
Oh, well, worth a shot anyway, thanks for thinking of the SM group. I didn't see this thread soon e ... |
10-2-2013 at 21:17
by: Xenon1898 |
Are many people using microscopes?
[rquote=274017&tid=14644&author=mayko]A copper sulfate crystal that grew in one of my beaker ... |
9-2-2013 at 23:22
by: Xenon1898 |
F- From Tap Water?
Yes blog, I agree with you completely. It will always be a big compromise. I am simply very strong ... |
8-2-2013 at 14:49
by: Xenon1898 |
Marked by chemistry
plante - I just read this post now, very sorry to see your accident. I am glad you purchased some s ... |
8-2-2013 at 13:46
by: Xenon1898 |
F- From Tap Water?
My fluridated toothpaste contains only 0.5% NaF, so I think the suggestion to extract F from acid qu ... |
8-2-2013 at 13:15
by: Xenon1898 |
F- From Tap Water?
[rquote=273583&tid=23255&author=ElectroWin]in small amounts, at commercial purity, it's very ... |
6-2-2013 at 20:19
by: Xenon1898 |
food for thought
I like all these suggestions. I have already been growing rhubarb leaves for the oxalic acid althou ... |
6-2-2013 at 19:58
by: Xenon1898 |
If you had to set up a chem lab from absolute scratch with almost no money....
[rquote=272664&tid=23129&author=chemrox]I don't remember the pH range for cabbage juice. Re ... |
4-2-2013 at 19:31
by: Xenon1898 |
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