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Hard to find, high quality reagents and glassware for sale!
[rquote=692676&tid=160179&author=Texium]B1D Lot of three weird tubes (if anyone has an idea ... |
22-4-2024 at 16:08
by: bnull |
Synthesis of cerium (IV) salts
@Texium: Since you volunteered, could you please verify if p-toluenesulfonic acid is oxidised by cer ... |
22-4-2024 at 15:46
by: bnull |
Synthesis of cerium (IV) salts
[rquote=692668&tid=160292&author=clearly_not_atara]Cerium (IV) chloride is not stable; a few ... |
22-4-2024 at 11:46
by: bnull |
Synthesis of cerium (IV) salts
I suspect that [url=https://www.sciencemadness.org/whisper/viewthread.php?tid=24638&goto=search& ... |
20-4-2024 at 06:07
by: bnull |
Synthesis of cerium (IV) salts
The problem with using pure potassium nitrate is that, differently from chromium, cerium doesn't for ... |
19-4-2024 at 17:25
by: bnull |
Synthesis of cerium (IV) salts
[rquote=692614&tid=160292&author=j_sum1]Does anyone have any thoughts about fusing directly ... |
19-4-2024 at 06:12
by: bnull |
Synthesis of cerium (IV) salts
[rquote=692599&tid=160292&author=j_sum1]Brauer beginning at pdf page 1179 has some informati ... |
18-4-2024 at 20:10
by: bnull |
Understanding the role of H2O2 and HCl in nickel metal dissolution
The mecanism is even more interesting, with passivation (surprisingly) playing an important role, se ... |
18-4-2024 at 02:38
by: bnull |
Extraction of cinnamaldehyde from cinnamon
You can demonstrate some reactions with it. An aldol condensation with some ketone. With acetone, fo ... |
17-4-2024 at 10:22
by: bnull |
Help identifying a completely unknown compound
[rquote=692546&tid=61180&author=sulfuric acid is the king]That relatively unsoluble, white-g ... |
16-4-2024 at 15:14
by: bnull |
High temperature stir bar.
What about silica sand? It is inert and insoluble in sulfuric acid. Or glass wool. |
16-4-2024 at 12:01
by: bnull |
Help identifying a completely unknown compound
It's hard to say just by looking. I have some suggestions that may make it easier to identify the su ... |
16-4-2024 at 11:36
by: bnull |
Cleaning glassware and other equipment
Yes. A tip: put the funnels upside down, fill their lower half (through the stem) with part of the s ... |
15-4-2024 at 06:37
by: bnull |
Kicks when boiling solutions
Have you ever tried sand? Fine silica sand, after a digestion with hot concentrated acid to remove a ... |
13-4-2024 at 15:25
by: bnull |
Alkali ionic liquids
(Edit: I was a little cheesed off the other day. Anyway.)
You can find more references on alkalin ... |
13-4-2024 at 15:15
by: bnull |
Kicks when boiling solutions
[rquote=692469&tid=160286&author=Sulaiman]I found that using boiling chips for a second run ... |
13-4-2024 at 06:17
by: bnull |
Alkali ionic liquids
[rquote=692432&tid=160285&author=chornedsnorkack]Here you´re forgetting the "obvious" alter ... |
11-4-2024 at 11:44
by: bnull |
Alkali ionic liquids
[rquote=692421&tid=160285&author=chornedsnorkack]
Mainly the molten salts. Though some rema ... |
11-4-2024 at 03:10
by: bnull |
Alkali ionic liquids
When you say " alkali ionic liquids", are you talking about molten alkaline hydroxides or aqueous so ... |
10-4-2024 at 10:16
by: bnull |
Kicks when boiling solutions
[rquote=692384&tid=160286&author=Romix]There is a way to prevent them, chuck some ceramic pi ... |
10-4-2024 at 09:58
by: bnull |
Low solubility tin salts?
[rquote=692359&tid=160283&author=Rainwater]If it does not dissolve, test for AgCl.
take ano ... |
9-4-2024 at 18:17
by: bnull |
Synthesis of terephthalic acid from a PET water bottle
[rquote=692323&tid=160150&author=Hexabromobenzene]Are there any partial decarboxylation meth ... |
8-4-2024 at 19:20
by: bnull |
Allophanic acid
[rquote=692309&tid=160111&author=kmno4]
Even the best, largest and richest libraries have n ... |
8-4-2024 at 05:47
by: bnull |
Allophanic acid
It's quite beautiful even in that broken english.
[rquote=692291&tid=160111&author=kmno4] ... |
7-4-2024 at 16:06
by: bnull |
The Short Questions Thread (4)
[rquote=692269&tid=25055&author=wg48temp9]I think the symbol next to all the current ranges ... |
7-4-2024 at 06:47
by: bnull |
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