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Potassium Nitrate for sale, 5 eur per kg
I have no idea about the finess, I guess it´s <0.5-1mm but I don´t have an analytical sieve. I ...
29-8-2019 at 13:12
by: DrScrabs
Somebody needs Cinnabar, HgS ?
I am sorry I was ill. I shipped it on friday and already sent u an U2U. There is no tracking number ...
26-8-2019 at 05:36
by: DrScrabs
Somebody needs Cinnabar, HgS ?
Yes I am located in the EU
18-8-2019 at 08:58
by: DrScrabs
Potassium Nitrate for sale, 5 eur per kg
2kg sold


6kg left
18-8-2019 at 04:28
by: DrScrabs
Potassium Nitrate for sale, 5 eur per kg
8kg KNO3 for sale, 5eur per kg + shipping
18-8-2019 at 03:16
by: DrScrabs
Separation of toluene and isobutanol
Yeah man deleted my complete post accidentally.

In short: I try washing a half liter first.
17-8-2019 at 05:58
by: DrScrabs
1952 soviet dentist amalgam composition
I got an good idea how to seperate the copper and mercury without distillation. As I need the Hg as ...
17-8-2019 at 02:06
by: DrScrabs
Somebody needs Cinnabar, HgS ?
Yes, it´s held in escrow on alibaba. Also I always chet the companys prior to contact them, always ...
15-8-2019 at 03:31
by: DrScrabs
Somebody needs Cinnabar, HgS ?
I placed an order for 3kg, total price incl shipping is about 400Eur. Of course I will try to avoid ...
15-8-2019 at 01:52
by: DrScrabs
Somebody needs Cinnabar, HgS ?
Hey guys, I will order some Cinnabar from China as it´s like six times cheaper than in Europe. The ...
15-8-2019 at 01:04
by: DrScrabs
1952 soviet dentist amalgam composition
I don´t think I will get the amalgam again. I will use 1-2mm copper wire and immerse it into the li ...
15-8-2019 at 00:50
by: DrScrabs
Separation of toluene and isobutanol
I will wash with water two or three times then with CaCl2 soln, I have a 3L sep. funnel, so it´s no ...
14-8-2019 at 12:11
by: DrScrabs
1952 soviet dentist amalgam composition
Thanks teodor.
Good to know its the copper amalgam, now I just have to find a way to get the mercur ...
14-8-2019 at 11:43
by: DrScrabs
Calcium Sulfide
Mill Ca and Sulfur in a ballmill should work I guess.
12-8-2019 at 13:30
by: DrScrabs
1952 soviet dentist amalgam composition
Managed to get the photos right :)

[file]76664[/file]

[file]76666[/file]

[file]76668[/fi ...
12-8-2019 at 01:55
by: DrScrabs
1952 soviet dentist amalgam composition
So I went to a flea market and got some amalgam, I think it is yet to be mixed with Hg, and was wond ...
12-8-2019 at 01:44
by: DrScrabs
Separation of toluene and isobutanol
Boiling with H2SO4 is indeed a bad idea. Washing with H2SO4 is a bit unpractical aswell as I bought ...
10-8-2019 at 00:03
by: DrScrabs
Buying chemicals in Poland "OTC"
[rquote=619991&tid=152908&author=mackolol]
welcome to Poland paradise for amateur chems[/rq ...
8-8-2019 at 13:19
by: DrScrabs
Separation of toluene and isobutanol
I am without my digital libary and don´t want to search the web as I want to spend the time with th ...
8-8-2019 at 11:09
by: DrScrabs
Buying chemicals in Poland "OTC"
I think I will, just waiting to get two tiny pieces of the rocks they brought with the apollo missio ...
8-8-2019 at 11:03
by: DrScrabs
Buying chemicals in Poland "OTC"
So I am in Poland visiting the family of my girlfriend and was hoping to may get some nice chemicals ...
8-8-2019 at 04:25
by: DrScrabs
Hydrochloric acid impurities, where do they come from?
[rquote=617517&tid=151853&author=fusso]Storing a chemical in container materials that WILL r ...
12-7-2019 at 17:05
by: DrScrabs
Hydrochloric acid impurities, where do they come from?
A few days ago I was walking trough my local hardware store and they changed their aq HCl (20-23%) t ...
12-7-2019 at 05:43
by: DrScrabs
Is there a chance of carbon monoxide release when making ethyl formate using con H2SO4 as a catalyst
Yes.
Formic acid can catalyse it´s esterfication so there is no need for H2SO4.
11-7-2019 at 07:53
by: DrScrabs
Does anyone have a prefered method for synthesis of acetaldehyde?
Great, I am really interested in your results!
Take care of the H2O2 concentration you want use. In ...
5-7-2019 at 14:47
by: DrScrabs
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