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Free Drying Oven
Anyone in MN want a free drying oven? I was given one awhile back and haven't touched it, so I just ... |
14-4-2019 at 17:52
by: PrussianBlue |
Mystery Glassware Identification Thread
[rquote=605115&tid=31602&author=Sulaiman]Looks like a Perkin Triangle for cutting fractions ... |
12-3-2019 at 06:51
by: PrussianBlue |
Custom (?) Distillation Head
I was gifted this unique piece of glassware yesterday. I was told it is a custom piece that was made ... |
12-3-2019 at 04:00
by: PrussianBlue |
Drying Oven
Anyone interested? I have no use for it, so I'll give a killer deal. I can also deliver to the St. P ... |
28-9-2018 at 06:52
by: PrussianBlue |
Drying Oven
Would anyone be interested in an older drying oven? The only snag is that it is definitely far too l ... |
21-9-2018 at 18:33
by: PrussianBlue |
Anyone Interested in a Rotovap?
My asking price is $650, but I am willing to be flexible depending on pickup/shipping situations. |
4-4-2018 at 06:39
by: PrussianBlue |
Anyone Interested in a Rotovap?
I haven’t looked into any of the details yet, but it would be shipped from midwestern US. I’ll d ... |
1-4-2018 at 17:47
by: PrussianBlue |
Anyone Interested in a Rotovap?
Would anyone be interested in purchasing this rotovap? I just can’t see myself getting to the poin ... |
1-4-2018 at 17:07
by: PrussianBlue |
Responsible Chemical Waste Disposal
I've been informed (but have not confirmed) that the EPA prohibits the open evaporation of any non-a ... |
26-3-2018 at 05:04
by: PrussianBlue |
Responsible Chemical Waste Disposal
Before I seriously begin to do some home experimenting, a major concern I have is the [i]safe and en ... |
26-3-2018 at 04:12
by: PrussianBlue |
Alternative Ethanol Drying Agent
Has anyone ever tried and/or heard of this? Probably isn’t very cost-effective, but interesting no ... |
25-3-2018 at 18:33
by: PrussianBlue |
Alternative Ethanol Drying Agent
Aga, what are the easiest sources of KOH and Phosphoric acid? KOH doesn't seem terribly expensive on ... |
24-3-2018 at 17:37
by: PrussianBlue |
Alternative Ethanol Drying Agent
I think I'll give MgSO[sub]4[/sub] and alumina (assuming I can powderize and dry some Boileezers) a ... |
24-3-2018 at 06:37
by: PrussianBlue |
Alternative Ethanol Drying Agent
I have an old bottle of Fisherbrand Boileezers that I believe are made of alumina. Would powderizing ... |
23-3-2018 at 18:11
by: PrussianBlue |
Alternative Ethanol Drying Agent
CaCl[sub]2[/sub]?
[Edited on 3-24-2018 by PrussianBlue] |
23-3-2018 at 17:33
by: PrussianBlue |
Alternative Ethanol Drying Agent
This has probably already been answered somewhere, but I can't seem to find it. Can potassium carbon ... |
23-3-2018 at 04:24
by: PrussianBlue |
Carbamazepine Synthesis
Tried a 1 hour reflux and nothing appeared to change other than that the solid was able to completel ... |
20-3-2018 at 13:43
by: PrussianBlue |
14/20 Sized Clamps
I'm looking for a couple (2-4) of clamps small enough to be used with 14/20 glassware. I'm not looki ... |
18-3-2018 at 08:56
by: PrussianBlue |
Carbamazepine Synthesis
I'll be back in the lab tomorrow afternoon. I think I'm going to run it under reflux for an hour and ... |
13-3-2018 at 11:03
by: PrussianBlue |
Carbamazepine Synthesis
I was toying with the idea of just bubbling ammonia through the solution and I may end up trying it ... |
10-3-2018 at 17:51
by: PrussianBlue |
Anyone want to swap chemistry stuff?
Would anyone be interested in an older flash evaporator? I may be looking to get rid of it if I deci ... |
9-3-2018 at 05:05
by: PrussianBlue |
RotoVap
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8-3-2018 at 18:59
by: PrussianBlue |
RotoVap
.
[file]65842[/file] |
8-3-2018 at 18:58
by: PrussianBlue |
RotoVap
Here are a few pictures of the rotovap and flash evaporator. Does anyone know much about these model ... |
8-3-2018 at 18:56
by: PrussianBlue |
Carbamazepine Synthesis Troubles
Maybe someone here will understand my synthesis woes...
For the first attempt, the following proc ... |
8-3-2018 at 15:42
by: PrussianBlue |
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