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Metabisulfite for Bisulfite Adduct Discussion
I have denatured ethanol of about 95% abv that contains 2% of MEK. Could bisulfite be dissolved in t ...
28-7-2020 at 04:59
by: Fyndium
Activated carbon extraction?
I doubt that. I have used activated carbon to clean alcohol and when boiled and finally dried in ove ...
28-7-2020 at 01:54
by: Fyndium
Activated carbon extraction?
https://www.youtube.com/watch?v=son8yyD-T_E

Could activated carbon be used to absorb dissolved co ...
28-7-2020 at 00:08
by: Fyndium
Harbor freight Air Mover / Blower
That's because I forgot to attach it. :D

The dimmer works well in 40-100% power range, below that ...
27-7-2020 at 23:50
by: Fyndium
Solubility in two immiscible solvents?
This question is more of a general matter in a chain of thinking how solvents could be used to suppo ...
27-7-2020 at 13:37
by: Fyndium
Solubility in two immiscible solvents?
If we have a substance that is dissolved in a polar solvent A, and it is washed with immiscible non- ...
27-7-2020 at 12:13
by: Fyndium
How useful is phosphoric acid?
I could get a food grade canister of 75% phosphoric acid for dirt cheap from an associate, but I sor ...
27-7-2020 at 12:00
by: Fyndium
Some scientific journal paywalls have been removed
I have dreamed that I could have access to some large firm's like Sigma's synthesis and lab procedur ...
27-7-2020 at 10:49
by: Fyndium
Oxidation of styrene to phenylacetaldehyde
I might give it a shot when I perfect the process, like ratios, timing, etc and see how the adduct i ...
27-7-2020 at 10:42
by: Fyndium
Harbor freight Air Mover / Blower
I am a fan of these duct fans and carbon filters, see attachment.

I'm gonna use one for my upcomi ...
27-7-2020 at 10:26
by: Fyndium
Vacuum pump for vacuum distillation.
My pump is getting alarmingly low on oil. I looked for vacuum pump oil everywhere but can't find oth ...
26-7-2020 at 11:24
by: Fyndium
Oxidation of styrene to phenylacetaldehyde
So far nothing. 30 and 60min samples taken, filtered, washed with water to crash the aromatic out of ...
26-7-2020 at 02:21
by: Fyndium
Homemade and Repurposed Lab Gear
I tried out dimroth condenser in place of liebig and it has immensely more condensing capacity. It w ...
25-7-2020 at 12:45
by: Fyndium
Oxidation of styrene to phenylacetaldehyde
I have been under impression that the synthesis described in a link at the first post of this topic ...
25-7-2020 at 11:27
by: Fyndium
Acetone distillation temp?
Wet in this instance is anything between 10 to over 50%, meaning the cetone is extracted from watero ...
25-7-2020 at 06:51
by: Fyndium
Oxidation of styrene to phenylacetaldehyde
Second attempt. I vacuum distilled the styrene oxide succesfully and attempted a rearrangement. pH w ...
25-7-2020 at 04:26
by: Fyndium
Acetone distillation temp?
I think I should get back to basics for now, because I got a little confused. I've used to expect ac ...
25-7-2020 at 03:53
by: Fyndium
Oxidation of styrene to phenylacetaldehyde
I have been on this project since last weekend and I have some issues.

I prepared the styrene oxi ...
23-7-2020 at 11:47
by: Fyndium
DIY Heating mantle
I wonder if fire blanket fabric could be used as the mantle material of this type of heater? They ar ...
22-7-2020 at 13:49
by: Fyndium
Avoiding Explosions with Fumehood's Inline Fan -Spark Hazard
Look for duct fans used in cannabis growing. They are efficient, silent, made of plastic and speed c ...
21-7-2020 at 00:33
by: Fyndium
Refluxing Calcium nitrate (with some NH4NO3) with Ca(OH)2 - how long should this take?
I think teflon is a bit overkill for most uses. Last time I checked normal polyethene works with alm ...
21-7-2020 at 00:25
by: Fyndium
Vacuum glass implosion?
I used to heat erlenmeyer flasks directly on a hotplate at earlier era when I did chemistry. I had z ...
17-7-2020 at 23:29
by: Fyndium
Using a 24/40 flask with my other 24/29 glassware
I feared at first I ordered wrong types of joints because I just a while ago ordered glassware that ...
17-7-2020 at 23:21
by: Fyndium
Can common soda glass bottles be reshaped?
Soda glass? Yes, it's very workable, much more so than borosilicate.

Glass bottles, like beer and ...
17-7-2020 at 03:15
by: Fyndium
KCl interesting uses?
I made some KCl from diet salt by saturating and crystallizing. I was wondering if there were any in ...
16-7-2020 at 11:03
by: Fyndium
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