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Diethylether (sulfuric acid saving method)
[rquote=693106&tid=160329&author=unionised]I'm fairly sure that adding a concentrated aqueou ...
17-5-2024 at 05:11
by: bnull
Diethylether (sulfuric acid saving method)
The following paper has a nice set of experimental data beginning on page 4. Various salts and acids ...
15-5-2024 at 13:26
by: bnull
NPK from incinerated bones
[rquote=693085&tid=160317&author=Romix]Bullshit reaction from youtube, no precipitate in nei ...
15-5-2024 at 10:37
by: bnull
Simple way to differentiate MEK and THF
Thank you for the reference. I wonder why I hadn't thought of that before.

In aqueous solutions, ...
14-5-2024 at 13:55
by: bnull
Simple way to differentiate MEK and THF
[rquote=693064&tid=160314&author=RU_KLO]it is an 2nd category brand (very cheap) "Amanco" al ...
14-5-2024 at 06:34
by: bnull
NPK from incinerated bones
[rquote=693059&tid=160317&author=Romix]Bnull what are they like with customers buying KNO3? ...
14-5-2024 at 03:28
by: bnull
Simple way to differentiate MEK and THF
[rquote=693050&tid=160314&author=RU_KLO]The Ph was basic (like 8-9) so if sodium bisulfite i ...
13-5-2024 at 15:56
by: bnull
How to slow down reduction of phosphates
Welcome to the forum.

Since you're a (relatively) new member, I recommend you check out the links ...
12-5-2024 at 12:06
by: bnull
H2O2 from urea peroxide
I remember reading about a method for separation of urea and hydrogen peroxide using high-performanc ...
12-5-2024 at 11:31
by: bnull
Nitric and permanganic acid isoelectric points
[rquote=693034&tid=160325&author=chornedsnorkack]There have been studies at some length abou ...
12-5-2024 at 11:20
by: bnull
Meniscus in volumetric measurement of mercury
[rquote=692998&tid=160320&author=bnull]You don't compensate.[/rquote]
You wouldn't need to ...
10-5-2024 at 20:00
by: bnull
Unknown impurity in ethyl acetate
[rquote=693012&tid=160321&author=Sir_Gawain]I feel really stupid[/rquote]
Well, at least yo ...
10-5-2024 at 18:47
by: bnull
NPK from incinerated bones
[rquote=692952&tid=160317&author=Romix]What do you guys think, will all the steps in the vid ...
9-5-2024 at 21:15
by: bnull
Meniscus in volumetric measurement of mercury
[rquote=692997&tid=160320&author=Sulaiman]Question:
The volumetric flask is calibrated for ...
9-5-2024 at 20:43
by: bnull
PbSO4 to H2SO4
You can still use CuSO[sub]4[/sub]. Just use a graphite anode; it will be attacked somewhat, but the ...
9-5-2024 at 14:12
by: bnull
Yellow methanol
It may be a yellow azo dye, possibly a "Solvent Yellow" kind of dye. The 2015 revision of the MSDS f ...
9-5-2024 at 14:02
by: bnull
Free Passive Income for Sciencemadness (Not Ads)
You're being too optimistic. I don't think that the majority of members and guests would gladly acce ...
8-5-2024 at 05:20
by: bnull
PbSO4 to H2SO4
Let me see if I got the situation right: you tried to make sulfuric acid by electrolysis of a copper ...
7-5-2024 at 15:33
by: bnull
Simple way to differentiate MEK and THF
[rquote=692941&tid=160314&author=RU_KLO]As I dont have Sodium Bisulfite,
1) Can I use Sodiu ...
7-5-2024 at 08:22
by: bnull
Simple way to differentiate MEK and THF
[rquote=692919&tid=160314&author=RU_KLO]Is there a way to easily diferentiate MEK from THF?[ ...
6-5-2024 at 16:37
by: bnull
Best way to absorb ammonia gas in an air filtration system
Acetic acid is volatile and will be carried along with the air.

Is that for a homemade fume hood?
4-5-2024 at 17:42
by: bnull
PbSO4 to H2SO4
[rquote=692876&tid=160309&author=LookingForAnswers]My question is: Can i electrolysis it in ...
4-5-2024 at 17:34
by: bnull
Copper reaction with iodine in HCl
White precipitate that turns green as it ages: copper(I) chloride. I made some copper(I) iodide 5, 6 ...
4-5-2024 at 14:18
by: bnull
Pure CuCl2 from dirty HCl
[rquote=692851&tid=160306&author=Texium]The anhydrous form may be, but I suspect that hydrat ...
2-5-2024 at 11:46
by: bnull
Failed attempt at making chloroform[?]
[rquote=692854&tid=160307&author=AndrewOfWallachia]Regarding Calcium Hypochlorite, I honestl ...
2-5-2024 at 11:30
by: bnull
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