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Double salts of Organic Acids
I found this very old thread on sciencemadness and thought it would be a nice thing to try this myse ... |
14-4-2021 at 03:46
by: woelen |
Sodium borohydride and Sodium azide for sale
I also ordered from Chemcraft several times and I can confirm that their products have excellent qua ... |
13-4-2021 at 00:12
by: woelen |
Some fun with a really obscure compound.
Changed the webpage, added a warning at the start. |
12-4-2021 at 12:19
by: woelen |
Some fun with a really obscure compound.
@Texium: You should put things in perspective. I started with 172 mg of mercury, which produces appr ... |
11-4-2021 at 09:58
by: woelen |
Is the post flood control really needed?
Now that we have much less spammers, I think it is safe to make the flood control less strict. I set ... |
6-4-2021 at 23:00
by: woelen |
Some fun with a really obscure compound.
I have been experimenting with chlorite quite a few times. This time I tried something quite differe ... |
6-4-2021 at 12:01
by: woelen |
Storing Chlorine as a liquid?
KClO3 + HCl is not at all useful for production of Cl2. If you mix these chemicals, you get an inten ... |
5-4-2021 at 22:57
by: woelen |
What to do with all this ammonium sulphate?
I don't think that strongly heating ammonium sulfate produces H2SO4.
First, on heating, it loses ... |
31-3-2021 at 00:59
by: woelen |
Adrians Chemistry Laboratory on the dangers of sulfuric acid
I watched the video and indeed, either the chicken, or the acid, was tampered with. Addition of H2O2 ... |
30-3-2021 at 23:04
by: woelen |
A Sad Day - Another Great Supplier Gone - Elemental Scientific
Sulfur can be removed by boiling with a solution of NaOH. Boiling with NaOH can be done for not too ... |
29-3-2021 at 12:24
by: woelen |
My selenium compounds
I wonder how l;ong your red selenium will remain red. I made an ampoule of red selenium myself, but ... |
25-3-2021 at 06:32
by: woelen |
Using enormous excess of solvents for extractions?
A simple form of reasoning can show you what can be done with carefully adjusting the use of reagent ... |
24-3-2021 at 15:16
by: woelen |
Latest chemical order?
A full 2.5 kg of extra pure copper sulfate pentahydrate.
I intend to revisit copper chemistry in ... |
19-3-2021 at 03:05
by: woelen |
Why is my mercury doing this?
Use a solution of KNO3 in dilute H2SO4 for washing the mercury. The sulfate ions and potassium ions ... |
16-3-2021 at 06:56
by: woelen |
Platinized Ti anodes from ebay: fake ?
At least contact the seller, telling that it is fake. You could also claim back your money. Although ... |
13-3-2021 at 06:09
by: woelen |
Speculative investments in chemical elements
[rquote=656266&tid=157143&author=pantone159]Besides any hazards though, it does not seem lik ... |
12-3-2021 at 00:45
by: woelen |
Waste disposal men, and no, not the trash-can kind
Household waste is burned where I live. So, non-volatile organic waste I simply put in the household ... |
12-3-2021 at 00:38
by: woelen |
Speculative investments in chemical elements
Storing 2 kg of Te is no issue. It is non-volatile and dense. The 2 kg can be kept in a simple glass ... |
11-3-2021 at 00:43
by: woelen |
Speculative investments in chemical elements
I have been reading a little on the abundance of chemical elements, the uses of elements and their c ... |
10-3-2021 at 13:13
by: woelen |
What is a realistic output for an ozone generator?
I received my oxygen concentrator. I must say that it works quite well. It runs cool and the amount ... |
10-3-2021 at 08:14
by: woelen |
A new remarkable riddle: what is this dark compound?
Interesting read about the Cl2O4(-) complex. In that article it simply is taken for granted, but it ... |
8-3-2021 at 12:58
by: woelen |
Prices of Palladium and Rhodium have SKYROCKETED - here's what I see happening.
I have an ampoule of RhCl3 (1 gram, anhydrous black crystals). It was donated to me many years ago, ... |
8-3-2021 at 00:05
by: woelen |
What is a realistic output for an ozone generator?
I found an even cheaper device for oxygen production. These devices produce oxygen and then the gas ... |
5-3-2021 at 14:10
by: woelen |
Future chemistry
I fully agree with Vomaturge. The use of fossil fuels for production of energy is _the_ main problem ... |
5-3-2021 at 00:13
by: woelen |
Future chemistry
We are talking here about a time span of 500 to 1000 years. I think that we (as a species) are at a ... |
4-3-2021 at 05:44
by: woelen |
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