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Alternative Ethanol Drying Agent
[rquote=511807&tid=81438&author=Dr.Bob]
I prefer my ethanol at about 5-40% in water. B ... |
23-3-2018 at 18:30
by: JJay |
Alternative Ethanol Drying Agent
[rquote=511806&tid=81438&author=PrussianBlue]CaCl[sub]2[/sub]?
[Edited on 3-24-2018 by Pr ... |
23-3-2018 at 18:22
by: JJay |
Ebay and Packaging
Deschem very rarely ships anything broken; the one time I got a broken item from Deschem (it sat in ... |
23-3-2018 at 17:11
by: JJay |
Making dichromate with sodium percarbonate
I'm not sure... it might be a calcium salt if you used tap water. I saw something like that when I m ... |
23-3-2018 at 17:07
by: JJay |
Alternative Ethanol Drying Agent
I'm going to try:
3A molecular sieves
Copper sulfate
Potassium carbonate, oven dried
Sodium ca ... |
23-3-2018 at 16:59
by: JJay |
Alternative Ethanol Drying Agent
[rquote=511756&tid=81438&author=Tsjerk]@ JJay; My guesses are these;
Your ethanol was more ... |
23-3-2018 at 16:53
by: JJay |
new toys
Sweet deal. I wish I could find something like that. |
23-3-2018 at 08:12
by: JJay |
Alternative Ethanol Drying Agent
I've tried using potassium carbonate as a drying agent for 95% ethanol, and it didn't seem to work v ... |
23-3-2018 at 06:18
by: JJay |
Cooking accusations from my school - story
You probably have nothing to worry about, but treat it like the Inquisition is trying you for witchc ... |
22-3-2018 at 19:34
by: JJay |
latest glassware purchase
Wow, that is super cool. I wouldn't have passed it up either. |
22-3-2018 at 19:29
by: JJay |
TEMPO 2,2,6,6-Tetramethylpiperidine 1-oxyl
I was thinking about trying... Metacelsus made some: https://www.sciencemadness.org/whisper/viewthre ... |
22-3-2018 at 08:38
by: JJay |
Cooking accusations from my school - story
[rquote=511625&tid=81398&author=clearly_not_atara]
RogueRose: I assume that JJay means "wit ... |
22-3-2018 at 08:33
by: JJay |
Conversions
Significant figures do matter, especially if this is a homework problem. The best approach IMHO is t ... |
21-3-2018 at 14:20
by: JJay |
Cooking accusations from my school - story
If you are just getting your first hotplate, it is extremely unlikely that you have made any MDA or ... |
21-3-2018 at 14:18
by: JJay |
Conversions
[rquote=511559&tid=81393&author=Yttrium2]Ultimately I had difficulty tackling the problem be ... |
21-3-2018 at 11:51
by: JJay |
LaTeX factor label cancellation
Does anyone know how to do a strikethrough in LaTeX using the forum's LaTeX implementation? None of ... |
21-3-2018 at 10:17
by: JJay |
Conversions
Write out the quantity and then multiply it by quantities that are equal to one to get the units you ... |
21-3-2018 at 10:12
by: JJay |
Conversions
Write out the quantity and then multiply it by quantities that are equal to one to get the units you ... |
21-3-2018 at 09:54
by: JJay |
Uses of kitty litter in the amateur lab
I've used various brands as sources of silica gel, Fuller's earth, and bentonite clay. I'd rather ju ... |
21-3-2018 at 07:57
by: JJay |
Conversions
You absolutely have to know how to do this sort of thing to do any kind of hard science, and you can ... |
21-3-2018 at 07:54
by: JJay |
Glass storage problems with 93% sulfuric acid
I keep clean, titrated and distilled sulfuric acid in Boston round bottles with Qorpak PTFE-lined ca ... |
20-3-2018 at 09:22
by: JJay |
Exotic Powerful oxidizers list
TEMPO is not an oxidizer really... it is a free radical scavenger usually used in combination with o ... |
20-3-2018 at 00:05
by: JJay |
Nitrogen Generator
[rquote=510515&tid=64726&author=weilawei]I've been trying to rig up a nitrogen generator, wi ... |
19-3-2018 at 17:32
by: JJay |
TEMPO 2,2,6,6-Tetramethylpiperidine 1-oxyl
I am interested in some TEMPO. I sent you a U2U. |
19-3-2018 at 17:28
by: JJay |
LD5050 potentially scamming
Sorry to hear about that. He always seemed like a cool dude. I didn't want anything he was selling, ... |
19-3-2018 at 17:23
by: JJay |
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