| Search |
| [Next Page] |
Acquiring Tert-amyl alcohol
This was probably just an honest mistake, but they shipped one of our members the wrong chemical, ca ... |
25-5-2011 at 14:43
by: bob800 |
Preparation of H2SO4 from Bleach, Sulfur and Vinegar
Here's an interesting preparation from an old [i]Popular Science[/i] magazine which only requires s ... |
7-5-2011 at 12:03
by: bob800 |
Sodium Garbage Time And Unusual Results
[rquote=207958&tid=16149&author=cyanureeves]wow! symboom posted a youtube video of sodium be ... |
25-4-2011 at 16:51
by: bob800 |
what do you use to store iodine/bromine
[rquote=207833&tid=16141&author=thethule]
I would still like any advice on the ampoule ques ... |
24-4-2011 at 16:41
by: bob800 |
what do you use to store iodine/bromine
Please use the forum search engine before asking. Here's a thread on this question:
[url]https://ww ... |
24-4-2011 at 16:25
by: bob800 |
What can I do with urea?
[rquote=207723&tid=16132&author=sternman318]btw, you mentioned you make nitric acid from it- ... |
23-4-2011 at 18:48
by: bob800 |
electrolysis of molten sulfates
Use google!
[url]http://www.chemicalforums.com/index.php?action=printpage;topic=3246.0[/url]
[ur ... |
23-4-2011 at 14:29
by: bob800 |
No crystals forming on cooling; miscalulation?
[rquote=207541&tid=16113&author=Mumbles]It may just be super saturated, and need some time t ... |
22-4-2011 at 16:15
by: bob800 |
No crystals forming on cooling; miscalulation?
Today I attempted to prepare some ferric ammonium sulfate from [i]Inorganic Preparations[/i] by Hend ... |
21-4-2011 at 19:52
by: bob800 |
Sodium - Random Crystal Arrangement
I know this doesn't really answer your question, but this effect was also noted of woelen's potassiu ... |
21-4-2011 at 19:21
by: bob800 |
what kind of pump for water aspirator?
Here's another thread on this:
[url]http://www.sciencemadness.org/talk/viewthread.php?tid=14429#p ... |
21-4-2011 at 19:08
by: bob800 |
Cheap source for platinum electrode
[rquote=207522&tid=16110&author=sternman318]could I not then make an electrode out of my car ... |
21-4-2011 at 17:36
by: bob800 |
Cheap source for platinum electrode
Carbon\graphite rods work (which you can easily extract from old dry cells), although they will quic ... |
21-4-2011 at 15:10
by: bob800 |
Heat bendable glass tubes
A google/eBay search for "Glass Tubing" as suggested by Lambda-Eyde will give you dozens of sources. ... |
20-4-2011 at 16:44
by: bob800 |
Action of acids on titanium oxides
[rquote=206647&tid=16023&author=hkparker]Yea, I would have wanted to capture it but didn't h ... |
12-4-2011 at 15:02
by: bob800 |
Type of tubing to use for a bunsen burner
I use amber latex, which is quite flexible and easy to deal with. However, you could other tubing li ... |
10-4-2011 at 16:52
by: bob800 |
Bunsen burner + Propane tank
Avogadro's Lab Supply also sells an (overpriced) regulator specifically for Bunsen burners: [url]htt ... |
10-4-2011 at 08:18
by: bob800 |
Heating mantle question
To properly control your mantle, you need to buy a [url=http://shop.ebay.com/?_from=R40&_trksid= ... |
1-4-2011 at 19:40
by: bob800 |
Balance selection
I'm looking to buy a balance with a resolution of 0.01g, and a capacity of 100-200g. So far, I've fo ... |
22-3-2011 at 13:43
by: bob800 |
Heating Flammables in Test Tubes
Thanks for all the reasonable advice. I'll keep quantities low as suggested. |
6-3-2011 at 10:42
by: bob800 |
Heating Flammables in Test Tubes
In many small-scale experiments, a flammable material is heated in a test tube (by flame of course). ... |
5-3-2011 at 19:31
by: bob800 |
Evaporating a liquid in desiccator bag
[rquote=201382&tid=15493&author=woelen]The simplest option is to wait for summer[/rquote]
... |
11-2-2011 at 15:12
by: bob800 |
Evaporating a liquid in desiccator bag
I found a really simple procedure for making copper(II) acetate by woelen: [rquote=159839&tid=11 ... |
11-2-2011 at 14:54
by: bob800 |
Concentration of "Dilute" Chemicals
When following many procedures for experiments, they often call for a "dilute" solution of some chem ... |
10-1-2011 at 18:12
by: bob800 |
Bad days in the lab or with glassware?
[rquote=194049&tid=13214&author=Magpie]It seems like you can't even buy a decent glass buret ... |
2-1-2011 at 15:57
by: bob800 |
| [Next Page] |
