Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Search
[Next Page]
Which brand is best? [glassware]
I think there are 4 components of "best":
- chemical inertness / resistance - it is important for a ...
13-5-2020 at 04:42
by: teodor
Elemental sulfur from sulfates?
[rquote=622849&tid=153772&author=Tsjerk][rquote=622804&tid=153772&author=teodor]http ...
12-5-2020 at 14:16
by: teodor
Latest chemical order?
This is "DPD 1" pills for pools. I believe it is N,N-Diethyl-p-phenylenediamine and I need it for th ...
6-5-2020 at 07:50
by: teodor
Inorganic compounds with most intense colour in water solution
[rquote=635391&tid=155322&author=Sulaiman]methyl violet bleaches in an oxidising environment ...
6-5-2020 at 07:36
by: teodor
Inorganic compounds with most intense colour in water solution
[rquote=635383&tid=155322&author=Heptylene]Potassium triiodide? I.e. iodine in KI solution.[ ...
5-5-2020 at 06:51
by: teodor
Inorganic compounds with most intense colour in water solution
[rquote=635381&tid=155322&author=Bedlasky]

Just dissolve vanadium pentoxide in NaOH to ma ...
5-5-2020 at 06:48
by: teodor
Inorganic compounds with most intense colour in water solution
[rquote=635368&tid=155322&author=Bedlasky]

V(IV) and Cu(I)/Cu(II) heteropolymolybdates - ...
5-5-2020 at 04:58
by: teodor
Inorganic compounds with most intense colour in water solution
[rquote=635369&tid=155322&author=Boffis]Could it be organic, like gentian violet (methyl vio ...
5-5-2020 at 04:03
by: teodor
Inorganic compounds with most intense colour in water solution
I try to record a level of water vs time with help of computer camera in gas experiments. I'd like t ...
5-5-2020 at 01:02
by: teodor
Separating lead and tin metal?
[rquote=634578&tid=155193&author=AgCollector][rquote=634449&tid=155193&author=teodor ...
23-4-2020 at 11:27
by: teodor
Separating lead and tin metal?
[rquote=634306&tid=155193&author=AgCollector]
....You 'll then have PbCl[sub]2[/sub] as a s ...
20-4-2020 at 07:45
by: teodor
Oxidation of ammonia by KMnO4?
[rquote=633560&tid=154124&author=AJKOER]
So, the nature of unwanted decomposition of ammoni ...
6-4-2020 at 01:27
by: teodor
Oxygen generator designs?
I would use NaClO3 + BaO2 mix as in an air crafts emergency system. I believe that playing with othe ...
5-4-2020 at 23:32
by: teodor
Oxidation of ammonia by KMnO4?
[rquote=633353&tid=154124&author=woelen](NH4)2ClO3 ?? That's quite an exotic salt :P
[/rquo ...
1-4-2020 at 02:12
by: teodor
My sodium peroxide 8-hydrate synthesis
Hm, but why is it still possible to make BaO2 by this procedure? Is there something with O2(2-) in w ...
31-3-2020 at 04:07
by: teodor
Oxidation of ammonia by KMnO4?
[rquote=625388&tid=154124&author=AJKOER][rquote=625364&tid=154124&author=teodor][rqu ...
31-3-2020 at 01:28
by: teodor
Preparation of Arsenic trichloride
I suspect that in many reaction where you can use AsCl3 you can also try SbCl3. It is very corrosive ...
10-3-2020 at 05:16
by: teodor
Chemical Stock list in my lab
[rquote=626060&tid=154325&author=woelen]I think teodor has Pb(NO3)2 with quite a lot of adhe ...
8-3-2020 at 11:28
by: teodor
Chemical Stock list in my lab
[rquote=625907&tid=154325&author=vibbzlab]I bought nitric acid
I had lead shots from an am ...
12-11-2019 at 03:30
by: teodor
Oxidation of ammonia by KMnO4?
[rquote=623973&tid=154124&author=woelen]The latter is a very dangerous thing to do. The mix ...
1-11-2019 at 14:21
by: teodor
best option for analysing chemicals in home lab
There are possible several options but I doubt your question has an answer. There is no such thing a ...
31-10-2019 at 07:07
by: teodor
How to deal with waste?
[rquote=625177&tid=154183&author=subsecret]Make sure you keep your metal waste containers al ...
29-10-2019 at 07:58
by: teodor
Safe preparation of lead oxides
Oh, indeed, I found it, Blanchard N 48/2 . It is much simpler wet method than in Brauer, which depen ...
29-10-2019 at 03:15
by: teodor
Safe preparation of lead oxides
[rquote=624974&tid=153390&author=Arcaeca]This resulted in a fair amount (by my standards, an ...
26-10-2019 at 08:13
by: teodor
Safe preparation of lead oxides
[rquote=624960&tid=153390&author=fusso]Why make PbCl2 when ur gonna convert it to the oxide ...
26-10-2019 at 05:49
by: teodor
[Next Page]

  Go To Top