| Search |
| [Next Page] |
acid/base proof wood lab bench top
If you want such a bench top to have a natural wood finish and appearance, you would need to coat it ... |
5-7-2010 at 15:51
by: JohnWW |
Phthalic Anhydride
[rquote=181672&tid=10156&author=quicksilver](cut)
Because of their annoyingly secretive age ... |
5-7-2010 at 15:43
by: JohnWW |
Benzoquinone from Paracetamol
What jurisdiction do you live in, Unome2? If I were you, I would be looking at emigrating to a less ... |
5-7-2010 at 00:49
by: JohnWW |
Simple chemical prep of elemental potassium
Such preparations are possible only because of the low melting and boiling points of K metal, which ... |
5-7-2010 at 00:46
by: JohnWW |
Butyric acid from Calcium/Magnesium Butyrate?
What is butyric acid used for in Hell, Satan? I thought that the smell of H2S, SO2, H2Se, S8 vapor, ... |
4-7-2010 at 07:06
by: JohnWW |
Wood Ash + Water reaction
Before evaporating and crystallizing it, you could have analyzed for likely metals forming soluble h ... |
4-7-2010 at 07:03
by: JohnWW |
MnO2 from dead battery
MnO2 is added to precast concrete pavers and bricks or blocks to give them a dark gray color. So if ... |
3-7-2010 at 14:31
by: JohnWW |
Calcium hydroxide impurities and Baking soda reaction
Yes, your Ca(OH)2 - slaked lime - probably does contain some CaCO3, if at some stage it was left exp ... |
3-7-2010 at 14:08
by: JohnWW |
Haloalkane synthesis help
At some fairly early stage, the phenolic -OH group would have to be temporarily protected against th ... |
3-7-2010 at 00:30
by: JohnWW |
Gas-phase apparatus construction
We have not heard from Waffles SS for a while. Perhaps he has succumbed to his own ketene, which is ... |
2-7-2010 at 14:37
by: JohnWW |
troubleshooting a homemade hotplate
[rquote=181421&tid=14088&author=not_important](cut)I think you would have done better to mak ... |
1-7-2010 at 19:48
by: JohnWW |
Preparation of elemental phosphorus
Red P is very soluble in CS2. If you can get that solvent, try it. It is also soluble in liquid NH3. ... |
1-7-2010 at 17:11
by: JohnWW |
Bad days in the lab or with glassware?
Scheele was either the chap who discovered the mineral scheelite, one of the the major ores of tungs ... |
1-7-2010 at 08:49
by: JohnWW |
Oxidation of eugenol to vanillin
What is vanillin used for in Hell, Satan? |
1-7-2010 at 00:49
by: JohnWW |
Question: hydroxylamine superoxide?
If any of those exist, they would be dangerously explosive! |
29-6-2010 at 17:34
by: JohnWW |
Reactions with sodium benzoate
The stuff is used as a soluble food preservative, particularly for sauces. I think I have also seen ... |
29-6-2010 at 16:09
by: JohnWW |
My current project: "6-cent catalyst"
Until about 2 years ago, 1947 and later New Zealand "silver" coins were cupronickel, about 75% Cu an ... |
29-6-2010 at 15:49
by: JohnWW |
Potassium oxide decomposition
Actually, "potassium oxide, K2O", even if it could somehow be obtained as a "technical grade" reagen ... |
29-6-2010 at 15:41
by: JohnWW |
best way to store anhydrous IPA?
The stuff is quite stable. Even with oxygen present in the bottle there should be no oxidation at or ... |
28-6-2010 at 21:31
by: JohnWW |
Quinone to make Energetic Compound
[rquote=181205&tid=14031&author=Anders Hoveland]Aniline can be made by doing a nitration on ... |
28-6-2010 at 21:19
by: JohnWW |
post whores like me
AX7 said above that you have to have at least 3,000 posts to qualify as a post whore. |
27-6-2010 at 19:25
by: JohnWW |
Oxidation of iron
[rquote=181078&tid=14035&author=Anders Hoveland]In New Zealand, I saw the black sand beaches ... |
27-6-2010 at 19:21
by: JohnWW |
Idea for Energetic Ring
But do you think you would live to tell the tale, if you tried it? |
27-6-2010 at 18:54
by: JohnWW |
fluorinating compounds from Cl2O7?
Nitronium fluoride mentioned above, NO2F, also called nitryl fluoride, which is used as an oxidant i ... |
27-6-2010 at 16:11
by: JohnWW |
Iodine ASC crystals for sale
Eugene Allen Trent, of Lenoir City, Tn., sounds like he was a supplier of stock foods, mineral and v ... |
26-6-2010 at 11:02
by: JohnWW |
| [Next Page] |
