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Recommendations for Geiger Counter or Scintillation Detector
Last year I finally got around to buying a device. I went with an old CD V-700 from eBay. It previou ... |
4-4-2022 at 15:26
by: Texium |
9-Bromo-anthracene
I was curious, so I did a Sci-Finder search. It looks like there are over 2,000 published reactions ... |
4-4-2022 at 15:01
by: Texium |
lithium citrate or lithium hydroxide?
[rquote=672438&tid=158503&author=ManyInterests]Steps so far in my mind is to add the metal t ... |
31-3-2022 at 15:45
by: Texium |
Separating Sodium Perchlorate from Buffer Solution
[rquote=672370&tid=158481&author=AlXe]I had a lot of practical chemical and biochem tech rol ... |
29-3-2022 at 11:41
by: Texium |
Can someone explain spinning band and wiped film distillation.
[rquote=672368&tid=158472&author=CycloRook]So is it safe to say that wiped/falling film cann ... |
29-3-2022 at 07:17
by: Texium |
Magnesium Powder
What do you hate about working with magnesium turnings? |
28-3-2022 at 14:11
by: Texium |
Can someone explain spinning band and wiped film distillation.
SWIM: thanks for the good info and explanation. Looks like a really cool apparatus! If I had seen on ... |
28-3-2022 at 10:11
by: Texium |
Getting Celite 545 out of a medium frit?
Strange. I use celite in medium porosity frits all the time and never had them clog. |
25-3-2022 at 19:33
by: Texium |
How pure can CaCl2 extracted from eggshells be?
If you just re-precipitate the calcium carbonate as I suggested, you shouldn’t have any issues wit ... |
25-3-2022 at 06:20
by: Texium |
Arsenic disposal
Considering you treated the sample with nitric acid and aqua regia, the arsenic in your solution sho ... |
24-3-2022 at 18:48
by: Texium |
How pure can CaCl2 extracted from eggshells be?
Anhydrous calcium chloride is a good drying agent. You need to actually bake it in an oven to fully ... |
24-3-2022 at 18:31
by: Texium |
I have extra bulk chemicals I can't use.
Where are you located? |
24-3-2022 at 06:13
by: Texium |
My info
[rquote=672232&tid=158459&author=Syn the Sizer][rquote=672230&tid=158459&author=Texi ... |
23-3-2022 at 21:34
by: Texium |
My info
[rquote=672229&tid=158459&author=Syn the Sizer]From here on there will be no use sending me ... |
23-3-2022 at 14:18
by: Texium |
Sticky Situation
[rquote=672129&tid=158467&author=j_sum1]Again, I think that it might be something that other ... |
22-3-2022 at 18:15
by: Texium |
Acquire trimesic acid.
There’s some discussion in the benzene sticky thread about disproportionation of toluene to benzen ... |
22-3-2022 at 11:04
by: Texium |
Protocatechuic aldehyde from ethylvanillin
[rquote=672125&tid=158470&author=Diachrynic]On the note of solubility, Eur. J. Org. Chem., 2 ... |
19-3-2022 at 20:51
by: Texium |
Need help interpreting this TLC plate
[rquote=672116&tid=158450&author=Pumukli]
The spots at the start are usually junk. Tar. Cra ... |
19-3-2022 at 06:25
by: Texium |
Protocatechuic aldehyde from ethylvanillin
It’s actually not the aldehyde that’s the problem in this case. It’s the catechol. |
19-3-2022 at 06:09
by: Texium |
Protocatechuic aldehyde from ethylvanillin
Nice work! I worked with 3,4-dihydroxybenzaldehyde a lot in my undergrad lab, as it was the starting ... |
18-3-2022 at 19:47
by: Texium |
Can someone explain spinning band and wiped film distillation.
Here you go: https://www.popeinc.com/still-products/wiped-film-stills-evaporators/process-descriptio ... |
18-3-2022 at 06:46
by: Texium |
Sticky Situation
[rquote=672081&tid=158467&author=j_sum1]I love the idea, Texium. But it is not clear in my ... |
17-3-2022 at 22:40
by: Texium |
Sticky Situation
[rquote=672074&tid=1128&author=S.C. Wack]There were plans to take this further before postin ... |
17-3-2022 at 18:26
by: Texium |
Sticky Situation
[rquote=672072&tid=158467&author=S.C. Wack]Doesn't really make sense IMHO.[/rquote]Care to e ... |
17-3-2022 at 17:27
by: Texium |
What happens when you mix hexane, water and chloroform?
Unless your hexanes/chloroform layer has a density almost identical to your water layer, in which ca ... |
17-3-2022 at 10:08
by: Texium |
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