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Cannabinoid concentration
[rquote=510592&tid=81093&author=Bert]I believe, from the general tone of this discussion, th ... |
14-3-2018 at 07:24
by: happyfooddance |
How long can Lithium Ingots be in open air before tarnishing?
[rquote=510456&tid=81140&author=woelen]It only takes seconds to tarnish a piece of lithium w ... |
13-3-2018 at 08:33
by: happyfooddance |
How long can Lithium Ingots be in open air before tarnishing?
I would think that if you coated them in something inert to lithium (hexane, ether), that would give ... |
13-3-2018 at 07:32
by: happyfooddance |
Ethyl benzoate synthesis
[rquote=510340&tid=81139&author=Akhil jain]It's smell is like printers ink toner . I am righ ... |
12-3-2018 at 20:34
by: happyfooddance |
Essential Chemicals for the Organic Lab
[rquote=509780&tid=80997&author=Sulaiman]
My (and several others here) problem is that mo ... |
7-3-2018 at 14:41
by: happyfooddance |
Flames Under Pressure
[rquote=509642&tid=80995&author=Bert][url=https://youtu.be/jdW1t8r8qYc]Oh yeah! plenty of vi ... |
6-3-2018 at 16:44
by: happyfooddance |
Flames Under Pressure
[rquote=509638&tid=80995&author=Bert]
Somewhere, there are videos of an internal combustion ... |
6-3-2018 at 15:49
by: happyfooddance |
Flames Under Pressure
I believe the flame would be more "contained", and probably "flutter" more rapidly. But I believe au ... |
6-3-2018 at 15:13
by: happyfooddance |
AlCl3 from HCl and foil
[rquote=509518&tid=80947&author=zenmanenergy][rquote=509509&tid=80947&author=happyfo ... |
5-3-2018 at 17:06
by: happyfooddance |
AlCl3 from HCl and foil
[rquote=509498&tid=80947&author=zenmanenergy] Is there a technical difference between little ... |
5-3-2018 at 15:38
by: happyfooddance |
AlCl3 from HCl and foil
[rquote=509483&tid=80947&author=zenmanenergy]
Agreed. I just made a little batch. Now I k ... |
5-3-2018 at 13:10
by: happyfooddance |
Millipore XX5500000 Vacuum Pump
200 torr seems pretty useless for anything but filtration, a good water aspirator can do much, much ... |
5-3-2018 at 12:26
by: happyfooddance |
Separation question
Nitroethane behaves strangely with water, especially in the presence of other solvents, IME. Look at ... |
5-3-2018 at 12:15
by: happyfooddance |
AlCl3 from HCl and foil
The hydrated salt CAN be dried. It is about as unwieldy as the tube furnace, dry HCl method though, ... |
5-3-2018 at 09:46
by: happyfooddance |
Any interest in lab stands?
These stands are beautiful. Enamel protection would be nice, at least on the bottom. I don't worry t ... |
1-3-2018 at 16:10
by: happyfooddance |
NaOH / Al separation (drain cleaner)
[rquote=508790&tid=80804&author=Diachrynic]Damn, I wished I picked some up a few years ago i ... |
27-2-2018 at 13:28
by: happyfooddance |
Would you invest in a stirrer hot plate as a noob, or just start with a regular hot plate?
I propose a "Talk to Dr. Bob" sticky in the reagent and apparatus aquisition forum.
I've never go ... |
27-2-2018 at 13:06
by: happyfooddance |
NaOH / Al separation (drain cleaner)
Useful chemical is right. I get anxiety anytime my NaOH (or KOH) supply gets below 1 kilo. |
27-2-2018 at 12:30
by: happyfooddance |
NaOH / Al separation (drain cleaner)
[rquote=508779&tid=80804&author=Diachrynic][rquote=508771&tid=80804&author=happyfood ... |
27-2-2018 at 12:18
by: happyfooddance |
NaOH / Al separation (drain cleaner)
That is a good suggestion, DraconicAcid. The difference in densities isn't great, but time should do ... |
27-2-2018 at 12:03
by: happyfooddance |
Any interest in lab stands?
I am interested. Can't wait to see pics! I am in Ca., where are you located? Shipping will be the ma ... |
27-2-2018 at 11:41
by: happyfooddance |
NaOH / Al separation (drain cleaner)
This is a difficult problem, as you probably already know. I would try to dissolve the NaOH in a les ... |
27-2-2018 at 11:38
by: happyfooddance |
What is the point of amateur chemistry?
[rquote=508727&tid=80722&author=clearly_not_atara][rquote=508386&tid=80722&author=ha ... |
27-2-2018 at 08:27
by: happyfooddance |
Etching or anodizing tin
If you were to selectively plate some copper and/ or zinc, you could then apply heat to get bronzey/ ... |
26-2-2018 at 09:24
by: happyfooddance |
200 proof alcohol (starting with 165 proof) with CuSO4 and MgSO4! SUCCESS! NO REFLUXING!!
According to the link aga posted, 70, not 60 torr. So I was close. 
But I have done it before. ... |
26-2-2018 at 09:20
by: happyfooddance |
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