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Is it possible to grow crystals of insoluble salts?
Gel growing method is way more accessible for home lab.
5-10-2018 at 14:01
by: Dmishin
chlorate/nitrate test
For example, make NaOH solution, add some salt then drop some aluminium. Nitrate would be reduced to ...
4-5-2017 at 07:51
by: Dmishin
chrome alum from Cr(III) acetate
I am pretty sure that mixing chromium acetate with excess of univalent sulfate will let you crystall ...
4-4-2017 at 02:37
by: Dmishin
Sodium chloride - does it have hydrate forms?
There is dihydrate NaCl*2H2O, but it only exists near 0C.
9-3-2017 at 04:06
by: Dmishin
MnO2 -> MnSO4; What is the best route?
[rquote=468780&tid=6777&author=Random][rquote=468086&tid=6777&author=Dmishin]I sever ...
24-12-2016 at 16:28
by: Dmishin
MnO2 -> MnSO4; What is the best route?
I several times used citric acid as reducing agent, with good results.

My procedure was the follo ...
3-12-2016 at 03:16
by: Dmishin
unknown crystals
Could it be metallic copper? Try washing them in HCl.
2-11-2016 at 09:02
by: Dmishin
Pretty Pictures (2)
[rquote=465234&tid=26378&author=j_sum1]Very cool. I am impressed.
I am more likely to play ...
28-10-2016 at 12:45
by: Dmishin
Pretty Pictures (2)
Erythritol, slow evaporation method. (the rest is [url=http://imgur.com/gallery/wDS8r]here[/url])

...
27-10-2016 at 15:17
by: Dmishin
Best way to preserve crystal
[rquote=465079&tid=70412&author=Neme]
That's actually pretty good idea, did you use potassi ...
26-10-2016 at 03:57
by: Dmishin
Best way to preserve crystal
You can grow a layer of more stable, transparent alum over it. I did it with ferric alum (that is al ...
25-10-2016 at 12:40
by: Dmishin
sodium nitrate from potassium nitrate
ahill, in solution it is only important what ions are present, it does not matter what solid compoun ...
25-10-2016 at 05:19
by: Dmishin
Pretty Pictures (2)
I've accidentally made some ferrate(VI) solution while oxidizing FeCO3 by bleach, so decided to make ...
13-10-2016 at 13:48
by: Dmishin
Pretty Pictures (2)
[rquote=461940&tid=26378&author=crystal grower]Are all of these crystals products of slow ev ...
24-9-2016 at 00:44
by: Dmishin
Pretty Pictures (2)
My new crystal specimens:

Xylitol
[file]53288[/file]

Saccharin (sodium salt)
[file]53290[/ ...
23-9-2016 at 15:03
by: Dmishin
Chemicals for crystal growing
I've found another easy method to avoid crust growth: apply automobile rain repellent to the glasswa ...
18-4-2016 at 01:03
by: Dmishin
Pressure filtering apparatus made from garbage
I would like to proudly present you the construction I built for filtering under pressure. Its featu ...
17-4-2016 at 06:11
by: Dmishin
Chemicals for crystal growing
[rquote=441397&tid=64907&author=Bezaleel]
How did you separate the sodium chloride from you ...
12-3-2016 at 07:36
by: Dmishin
Chemicals for crystal growing
[rquote=439281&tid=64907&author=Bezaleel]That's peculiar as you get a lovely hexagonal bipyr ...
8-3-2016 at 12:50
by: Dmishin
Chemicals for crystal growing
[rquote=438164&tid=64907&author=DraconicAcid]I once bought some nylon fishing wire to dangle ...
8-2-2016 at 14:35
by: Dmishin
Chemicals for crystal growing
@Pumukli
I usually just tie them. With some luck, if the thread is thin and smooth enough, it forms ...
7-2-2016 at 06:44
by: Dmishin
Chemicals for crystal growing
[rquote=437875&tid=64907&author=Velzee]
As you can see, the crystals do [b][i]not[/i][/b] l ...
5-2-2016 at 10:34
by: Dmishin
Chemicals for crystal growing
[rquote=437641&tid=64907&author=DraconicAcid]
A similar method worked ... not (NH[sub]4[/su ...
4-2-2016 at 02:29
by: Dmishin
Chemicals for crystal growing
[rquote=437630&tid=64907&author=Velzee]How did you make the compounds (not crystals) K2Mg(SO ...
4-2-2016 at 02:16
by: Dmishin
Chemicals for crystal growing
Oh, crystals! I am sorry in advance for picture-loaded post. So, here is a part of my humble collect ...
3-2-2016 at 14:44
by: Dmishin
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