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Can I use table salt to make nutrient broth?
Seems unnecessary, but then again I don't know anything about bacteria. The amount of other chemical ... |
12-2-2019 at 14:22
by: MrHomeScientist |
Copper sulfate has become "chalky white" after prolonged air exposure
I'm sure copper sulfate has an equilibrium hydration level that it wants to be at relative to its en ... |
12-2-2019 at 06:06
by: MrHomeScientist |
AcrosOrganics
Do you really need such exotic chemicals, though? What reactions were you planning on doing? You may ... |
12-2-2019 at 06:01
by: MrHomeScientist |
Lead acetate decahydrate?
Great idea phlogiston! I used carbonate because I had a lot on-hand, but I'll switch to sulfate for ... |
8-2-2019 at 06:35
by: MrHomeScientist |
Lead acetate decahydrate?
Back to the OP, whenever you react anything that produces a gas, an aerosol/mist of tiny droplets of ... |
7-2-2019 at 14:17
by: MrHomeScientist |
Flu + NH3 or HCl vapours
Take two roller coaster rides and call me in the morning. |
7-2-2019 at 12:21
by: MrHomeScientist |
Sigma-Aldrich
Yeah I'd avoid Sigma even if I could get an account there. Extremely expensive on almost everything, ... |
6-2-2019 at 08:53
by: MrHomeScientist |
Make Potassium (from versuchschemie.de)
This is amazing! I can't believe how versatile this catalyzed magnesium reaction is. Really excellen ... |
6-2-2019 at 08:48
by: MrHomeScientist |
Tired of reporting spam
I'm sure this has already been suggested at some point, but does the forum software allow filtering ... |
31-1-2019 at 10:10
by: MrHomeScientist |
Chemistry with terracotta pots - what are some experiments that can be done?
As others mentioned, I've used one as a membrane in an electrolysis cell to make NaOH from NaCl. Let ... |
30-1-2019 at 06:36
by: MrHomeScientist |
Chromium to Chromium (III) oxide
I've never heard of bulk solid chromium oxide as a chemical reagent. What use would a solid chunk ha ... |
30-1-2019 at 06:29
by: MrHomeScientist |
Iodine Extraction from Tincture
Good write up, [b]Abromination[/b]. One suggestion: add the size of the iodine tincture bottle. I do ... |
28-1-2019 at 14:24
by: MrHomeScientist |
Convert NaNO3 to KNO3 and purify it
Sure, chloride would work. It's the calcium ion that does the heavy lifting here. I just chose nitra ... |
28-1-2019 at 14:14
by: MrHomeScientist |
Sea water@£60/l at Amazon
The commercials for them are fun to watch, though. People trying to smile and look happy while rammi ... |
24-1-2019 at 10:55
by: MrHomeScientist |
37% HCl from 20%HCl
If your only reason for making such concentrated solution is that you "like" it or it's "cool", you ... |
24-1-2019 at 08:52
by: MrHomeScientist |
Sea water@£60/l at Amazon
Ah but it's not just natural sea water, it's "enriched with copper" (somehow)! And that's... good?
... |
24-1-2019 at 08:06
by: MrHomeScientist |
Convert NaNO3 to KNO3 and purify it
Now that you've made it through the spam, here's an idea: You could approach it from the other direc ... |
23-1-2019 at 13:56
by: MrHomeScientist |
How to discover if something is made of Magnesium?
I'm surprised the silver nitrate test is so specific. Why wouldn't it react with alloys? Surely the ... |
23-1-2019 at 12:24
by: MrHomeScientist |
Elemental Mercury from cinnabar
Shake 'em around a bit underwater, then! 
I probably lucked out when I did it because my object w ... |
23-1-2019 at 11:58
by: MrHomeScientist |
Elemental Mercury from cinnabar
[rquote=587276&tid=131436&author=Sulaiman]Slightly annoying ... I can't think of a method of ... |
23-1-2019 at 07:11
by: MrHomeScientist |
How to discover if something is made of Magnesium?
Many other metals will also form silver, so that test isn't conclusive either. I guess it's supposed ... |
23-1-2019 at 07:05
by: MrHomeScientist |
Pretty Pictures (2)
 Good luck! I'd love to see the results. |
18-1-2019 at 12:27
by: MrHomeScientist |
For sale Rubidium 99.99+% in glass ampoules (40mg, 200mg, 2g, 10g)
I almost lost it, because again you posted something new right after I ordered from you! Literally o ... |
15-1-2019 at 12:13
by: MrHomeScientist |
Getting the Most Out of Solution
Well it's definitely a different crystal habit now. Much more snowy, definitely not the pure needles ... |
14-1-2019 at 17:50
by: MrHomeScientist |
Ferric Ammonium Citrate Disposal
[rquote=583502&tid=128692&author=DavidJR][rquote=583492&tid=128692&author=MrHomeScie ... |
14-1-2019 at 10:56
by: MrHomeScientist |
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