| Search |
| [Next Page] |
Chemical Resistance of Stoppers
I use one of those “cork borers” to bore holes in the rubber. |
18-3-2018 at 12:00
by: Magpie |
Is a 200mm liebig condenser long enough?
I use a 20cm condenser almost exclusively. Use ice water if needed. |
18-3-2018 at 11:57
by: Magpie |
Chemical Resistance of Stoppers
I usually buy EPDM. For best chemical and heat resistance I use Viton. |
18-3-2018 at 10:21
by: Magpie |
SM Kemistry Skool
[rquote=510937&tid=81279&author=aga]
Is anyone up for doing a Lesson on the mechanism behin ... |
17-3-2018 at 19:37
by: Magpie |
“Poison is Queen”
That is the title of one of the chapters of “I, Claudius.” This title referred to Livia Drusill ... |
12-3-2018 at 17:46
by: Magpie |
The moment (or moments) that made you realize you had a passion for chemistry
My curiosity about things mechanical and electrical started just before my dad died when I was about ... |
11-3-2018 at 14:06
by: Magpie |
Looking to buy nitroethane
Yes, I’m sorry.
Kiara Sky on eBay sells 15ml for $8.45 as a brush saver.
[Edited on 11-3-2018 ... |
11-3-2018 at 12:16
by: Magpie |
Looking to buy nitroethane
Search Klotz Nitro. |
11-3-2018 at 09:52
by: Magpie |
Would you invest in a stirrer hot plate as a noob, or just start with a regular hot plate?
My stirrer-hotplates (2 ea) are Corning PC-320. These have always been excellent.
[Edited on 10-3- ... |
10-3-2018 at 12:14
by: Magpie |
Triethyl borate and triisopropyl borate
See my post “Preparation of Methyl Borate” in Prepublication. |
9-3-2018 at 07:51
by: Magpie |
Homebuilt 1300°C tube furnace
You are welcome.
That should work.
I tried to calculate the wall thickness for a loss of 2kW ... |
8-3-2018 at 20:30
by: Magpie |
Homebuilt 1300°C tube furnace
for the previous post, here is my analysis:
Assumptions:
1. The furnace is cubical.
2. Stan ... |
8-3-2018 at 06:25
by: Magpie |
Homebuilt 1300°C tube furnace
My educated guess is that you will need 2.6 kW. I will give my assumptions and the derivation tom ... |
7-3-2018 at 21:04
by: Magpie |
Cadmium metal from NiCd batteries, and conversion to soluble salt. + Hazards
What do you mean “attempt”? I did it. |
7-3-2018 at 09:51
by: Magpie |
Essential Chemicals for the Organic Lab
To me essential is only what I need for my next experiment. |
7-3-2018 at 09:42
by: Magpie |
Would you invest in a stirrer hot plate as a noob, or just start with a regular hot plate?
No |
7-3-2018 at 09:37
by: Magpie |
Cation analysis(practical chemistry)
Dude, this salt is used as a standard qualitative indication of the presence of Na+. |
6-3-2018 at 12:36
by: Magpie |
Cation analysis(practical chemistry)
NaZn(UO2)3(CH2CO2)9*6H2O, a yellow crystalline compound. |
6-3-2018 at 12:30
by: Magpie |
sodium laureth sulfate
Sodium laureth sulfate [SLES, (sodium lauryl ether sulfate)], after water, is the major ingredient i ... |
5-3-2018 at 21:42
by: Magpie |
AlCl3 from HCl and foil
I recommend studying this thread:
https://www.sciencemadness.org/whisper/viewthread.php?tid=14224
... |
5-3-2018 at 16:57
by: Magpie |
How do I deal with an organic liquid that doesn't dissolve in certain other organic liquids?
Did you delete your original post? I don't know what your product is or what solvents you have trie ... |
5-3-2018 at 16:41
by: Magpie |
AlCl3 from HCl and foil
I assume you need anhydrous AlCl3. This is hard to make due to its strong propensity to take on wat ... |
4-3-2018 at 21:38
by: Magpie |
Would you invest in a stirrer hot plate as a noob, or just start with a regular hot plate?
A good stirrer-hotplate was the first equipment I bought, a Corning 260, IIRC.
I have a Walmart h ... |
26-2-2018 at 20:35
by: Magpie |
Catechol preparation
[rquote=507896&tid=293&author=Magpie]
The separator was the main problem. I tried to use my ... |
26-2-2018 at 20:26
by: Magpie |
Catechol preparation
I paid $15.95 for 50 mL of USP guaiacol. Source: www.medlabsupply.com
[Edited on 27-2-2018 by Mag ... |
26-2-2018 at 20:16
by: Magpie |
| [Next Page] |
