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Rare catalyst, reagents and ultrra oure metal powders for sale
[rquote=679845&tid=159174&author=Dr.Bob]The 4'-methyl is on the aromatic ring, but the 2-bro ...
28-12-2022 at 06:25
by: Organikum
Cheapest Hydroxylamine
[rquote=679643&tid=12630&author=clearly_not_atara][quote]and SO3 is bubbled through the agit ...
26-12-2022 at 23:42
by: Organikum
Link dead, paper here attached
Attached is the second paper, pure gold...

[file]96429[/file]

And as it comes I have some mor ...
26-12-2022 at 22:27
by: Organikum
Cleaning TiO2 out of glassware
Most metal stains are easily begone with hot oxalic acid.
25-12-2022 at 18:33
by: Organikum
Titanium Isopropoxide Reductive Amination
[rquote=141322&tid=10494&author=solo]I tried the above material on some phenylacetone and me ...
25-12-2022 at 18:17
by: Organikum
diffusion pump oil diy alternative?
Search for "RAVENOL" it is a manufacturer for vacuum pump oils (and other specialities) from Germany ...
23-12-2022 at 22:20
by: Organikum
Cheapest Hydroxylamine
Tired of wasting Nitromethane for making Hydroxylamine I got myself a big bag of Sodium Nitrite and ...
20-12-2022 at 14:29
by: Organikum
latest glassware purchase
I suppose you will be using the PTFE coated stirrers with this. I recommend to buy a few Viton or ot ...
9-12-2022 at 04:07
by: Organikum
Vacuum desiccator implosion risk (and how much vacuum is a Buchner funnel designed for?)
[rquote=678077&tid=158779&author=Mateo_swe][rquote=678036&tid=158779&author=Fery]Rot ...
4-11-2022 at 19:30
by: Organikum
Glacial Acetic Acid from Sodium Bisulfate + Sodium Acetate - No Yield?
If one heats orthophosphoric acid for a prolonged time to about 150°C it turns into a crystalline m ...
7-10-2022 at 11:23
by: Organikum
Learn using TLC for analysis
Now whats a "good glasscutter"? You talk about the expensive diamond tipped ones or those with the w ...
6-10-2022 at 03:20
by: Organikum
OTC nitroethane source
The picture is from the nitrochemis webpage directly where they state that they take care to label a ...
3-10-2022 at 14:45
by: Organikum
Best way to measure a milliliter?
A 1ml syringe made from PE?
2-10-2022 at 06:44
by: Organikum
OTC nitroethane source
[rquote=677223&tid=158925&author=DocX]The problem with Nitrochemis is that they send their p ...
1-10-2022 at 00:08
by: Organikum
OTC nitroethane source
The Europeans who are excluded from this offer can of course just go to nitrochemis.com and get this ...
30-9-2022 at 06:02
by: Organikum
latest glassware purchase
Thanks for the link, sadly they use a different flange and the prices are also quite hefty. This PTF ...
29-9-2022 at 17:06
by: Organikum
OTC nitroethane source
Funny. Seller is located in Germany and does not ship to Germany a product of Germany.

Makes sens ...
22-9-2022 at 18:59
by: Organikum
TM902C
Your link did not work for me, but anyways, this one:

https://de.aliexpress.com/item/32731425958
...
22-9-2022 at 07:18
by: Organikum
Guanidine HCl to Guanidine Acetate
[rquote=676765&tid=158906&author=Tsjerk]Milk in methanol you say? Couldn't that be freebase ...
17-9-2022 at 23:10
by: Organikum
Guanidine HCl to Guanidine Acetate
[rquote=676763&tid=158906&author=Tsjerk]At 25 degrees you can make a 1.6 M solution of potas ...
17-9-2022 at 08:13
by: Organikum
Guanidine HCl to Guanidine Acetate
Lead? Still better then Thallium. Darn, I should have bought the big lump of lead on offer lately fo ...
17-9-2022 at 07:15
by: Organikum
Guanidine HCl to Guanidine Acetate
So I want to turn Guanidine.HCl into Guanidine Acetate for the usual nefarious purposes.

I tried ...
16-9-2022 at 07:40
by: Organikum
Essential oil
[rquote=676213&tid=158850&author=Yttrium2]If my compound comprises 12% of my essential oil,
...
7-9-2022 at 05:08
by: Organikum
possible synthesis of anhydrous aluminum chloride at room temperature
Chlorinated hydrocarbons would be the solvent of choice. I made SnCl4 from tin metal in perchlorethy ...
7-9-2022 at 05:00
by: Organikum
Secret Santa
I would very much like to participate, I think it is a really beautiful tradition.

So yes, sign m ...
7-9-2022 at 04:37
by: Organikum
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