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Violuric acid salts (fantastic colors and variety)
What about the lanthanides? I'm also curious about unusual metals such as U, Th and the likes. |
17-12-2020 at 07:18
by: valeg96 |
Sodium Triacetoxyborhydrid from NaBH4 in Benzene **HELP**
[rquote=651351&tid=156748&author=njl]What is "benzine 40-60*c"? How you should proceed reall ... |
15-12-2020 at 11:37
by: valeg96 |
2020 Secret Santa [tell everyone how it went]
I also received my gift. Unfortunately the courier threw it across the yard in the mud so it was ope ... |
15-12-2020 at 09:50
by: valeg96 |
“Dried over”
I believe it's extrapolated from the context. There aren't many ways to dry stuff. Solids, either in ... |
14-12-2020 at 10:44
by: valeg96 |
Halosaccharins
[rquote=651242&tid=156744&author=mr_bovinejony]I have heard about
It all seems just fine, b ... |
14-12-2020 at 09:34
by: valeg96 |
Cu, Ni and Mn selenites + photo
[rquote=650582&tid=156673&author=vano.kavt]
Yes it is like Ukraine here. I know people who ... |
13-12-2020 at 03:35
by: valeg96 |
Metal glycinates
Lion850, if you like the blue Ni salts I suggest you these other syntheses. They start from the simp ... |
13-12-2020 at 02:54
by: valeg96 |
Help with Perkin Elmer LC Series 10 and UV Detector LC 15B
I finally managed to get my hands on some operative and maintenance manuals.
[file]85285[/file]
... |
13-12-2020 at 02:42
by: valeg96 |
2020 Secret Santa [tell everyone how it went]
[rquote=651004&tid=156198&author=B(a)P]
I have a couple and use them all of the time!
T ... |
13-12-2020 at 01:20
by: valeg96 |
European Sulfuric Acid Ban
Update from Italy: My local hardware shops have just been informed that Italy is going to follow the ... |
5-12-2020 at 02:17
by: valeg96 |
1st hotplate stirrer
Avoid anything too electronic, for the reason said multiple times so far on SM. Electronics will fry ... |
13-11-2020 at 08:13
by: valeg96 |
Potassium, ammonium or sodium dichromate - HDPE containers advisable?
They are fine, most are stored in PE containers. |
28-10-2020 at 14:17
by: valeg96 |
Unusual gas from Mg in Citric acid
OT: Woelen I agree, but sometimes cheap stuff is contaminated. A friend of mine purchased a roll of ... |
27-10-2020 at 13:40
by: valeg96 |
Thermometers: alcoholic vs. Hg filling
I have plenty of vintage Hg thermometers found at a flea market for 1€/each, but out of curiosity ... |
27-10-2020 at 13:33
by: valeg96 |
Anyone know what dyes can be used for anodizing or what they are made of?
There's a video, in Italian, of a guy with a lot of workshop tutorials. In his aluminium anodization ... |
27-10-2020 at 13:29
by: valeg96 |
MSDS are inaccurate in 30-100% of cases (study)
[rquote=647428&tid=156389&author=Fyndium]Of course no one would do that for fun, but if some ... |
27-10-2020 at 01:46
by: valeg96 |
MSDS are inaccurate in 30-100% of cases (study)
[rquote=647394&tid=156389&author=Fyndium]I suppose almost any composition can be determined ... |
26-10-2020 at 14:30
by: valeg96 |
MSDS are inaccurate in 30-100% of cases (study)
Distilling any paint thinner or solvent that is not clearly labeled as "Acetone" "Toluene" "Tetrachl ... |
26-10-2020 at 12:09
by: valeg96 |
Latest chemical order?
[rquote=647060&tid=9890&author=Herr Haber]100 grams of Rhodamin B were transfered from a zip ... |
21-10-2020 at 13:07
by: valeg96 |
Experiment report: Cobalt Molybdate, amazing colors and a collloidal mystery
If you liked the fast settling of precipitate, a similar phenomenon is observed with cobalt thiocyan ... |
21-10-2020 at 01:14
by: valeg96 |
Preparation of copper (I) cyanide (OTC Chem)
[rquote=646534&tid=156276&author=Boffis]I think the faint pinkish colour in my cuprous cyani ... |
19-10-2020 at 07:00
by: valeg96 |
Potassium permanganate storage
Glass containers are 9/10 times better. Plastic is chosen by suppliers because it's cheaper, lighter ... |
18-10-2020 at 10:25
by: valeg96 |
2020 Secret Santa [tell everyone how it went]
Kinda regret finding out about this only in 2020, after 6 years of occasional lurking on SM. I'm alw ... |
18-10-2020 at 05:44
by: valeg96 |
2020 Secret Santa [tell everyone how it went]
I agree: and this is such a rare hobby that every chance to connect irl with someone else is extreme ... |
17-10-2020 at 23:42
by: valeg96 |
Distinguishing between KCl and NaCl
[rquote=646652&tid=156335&author=HamiltonMaya]Thanks for all the answers! I did the solubili ... |
17-10-2020 at 08:28
by: valeg96 |
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