| Search |
| [Next Page] |
What do you consider as the most exotic element ?
Technetium - the lightest element with no known stable isotopes.
It occurs naturally only within ur ... |
2-7-2021 at 12:02
by: macckone |
Safety measures for working with NO2
The ratings on filters are pretty conservative.
The time is at the maximum concentration rating of ... |
2-7-2021 at 11:50
by: macckone |
stainless steel into sodium chromate through copper chromate
Antiswat,
He used the chromate waste in his copper chromite synthesis in another video.
https:// ... |
2-7-2021 at 11:01
by: macckone |
Making alcohol solutions of hydrazine.
They will react unless your solution and your reagents are bone dry.
Mix them intimately and then a ... |
2-7-2021 at 10:57
by: macckone |
Storing chemicals and ordinary refridgerators and freezers
Fyndium,
Fire code says you can't store certain things in an ordinary refrigerator.
Some do with n ... |
1-7-2021 at 21:27
by: macckone |
MEK peroxide or not?
plastic is much better than organic peroxide. |
1-7-2021 at 21:08
by: macckone |
Safety measures for working with NO2
nitric acid reacts with UV light. I would guess to some extent that would happen in normal sunlight ... |
1-7-2021 at 21:07
by: macckone |
stainless steel into sodium chromate through copper chromate
Original youtube from extraction and ire. He is a member here.
https://www.youtube.com/watch?v=F_ ... |
1-7-2021 at 20:46
by: macckone |
MEK peroxide or not?
It is possible and if it is then it is dangerous. |
1-7-2021 at 20:37
by: macckone |
Making alcohol solutions of hydrazine.
Add calcium hydroxide or sodium hydroxide.
Both calcium and sodium sulfate are insoluble in ethanol ... |
1-7-2021 at 20:36
by: macckone |
First yield of KClO3 from my cell
chemgineer,
green as in something growing or green as in metal contamination?
nothing should be ... |
30-6-2021 at 18:21
by: macckone |
Use Silicone Tubing for High Heat Liquid Transfer?
wg48temp9,
Yes, there are various grades of silicone tubing.
And pretty much any tubing exposed ... |
30-6-2021 at 06:24
by: macckone |
The Short Questions Thread (4)
[rquote=662298&tid=25055&author=BauArf56]Once i wanted to see how does propane (or butane) b ... |
29-6-2021 at 12:15
by: macckone |
The Short Questions Thread (4)
[rquote=662058&tid=25055&author=Sulaiman]I have performed the classic acetone + hypochlorite ... |
29-6-2021 at 12:04
by: macckone |
The Short Questions Thread (4)
[rquote=661493&tid=25055&author=pneumatician]someine use one of this? ocerall qlty?? leaks ... |
29-6-2021 at 11:46
by: macckone |
Use Silicone Tubing for High Heat Liquid Transfer?
silicone will work, you just have to find a thicker tubing and keep the pressure low.
for transfer ... |
29-6-2021 at 08:27
by: macckone |
Fume Hood Construction
yttrium2,
You might be able to find a crate of the correct dimensions but most cabinets and book sh ... |
29-6-2021 at 07:52
by: macckone |
Broken glass for birkland-eyde jacobs ladder.
Today was the day it decided to give up the ghost.
Normally I cycle it but today I let it run too l ... |
28-6-2021 at 20:21
by: macckone |
Chemical Resistant Vacuum Tubing?
No one mentioned kynar (PVDF) tubing.
It is an elastomeric tubing and it is pretty chemical resista ... |
28-6-2021 at 20:06
by: macckone |
Use Silicone Tubing for High Heat Liquid Transfer?
They do sell silicone tubing, usually it is listed as peristaltic pump tubing. Keeping in mind tubi ... |
28-6-2021 at 19:24
by: macckone |
monosodium glutamate
People blame MSG for chinese restaurant syndrome when it is more likely the fried rice contaminated ... |
28-6-2021 at 15:37
by: macckone |
foaming Borax!
Borax often contains sodium carbonate and water.
I have never heard of it containing sodium bicarbo ... |
28-6-2021 at 15:22
by: macckone |
16 oz of nitroethane. Buy or nah?
All that distillation it actually sounds easier to go the bromoethane/sodium nitrite route. |
25-6-2021 at 13:59
by: macckone |
Depositing a layer of Cu on perlite
If you live someplace with indoor plumbing, your water is likely flowing through copper pipes and ha ... |
25-6-2021 at 13:12
by: macckone |
Preparation of platinized silica gel beads
clay based raschig rings make a good support material.
for silica wool, you could use fiberglass ... |
23-6-2021 at 11:51
by: macckone |
| [Next Page] |
