| Search |
| [Next Page] |
acetylsalicylic acid
So how should I seperate the acetanilide (if formed at all) from the 'polymeric crap' ?
The cryst ... |
14-2-2008 at 06:49
by: Jor |
acetylsalicylic acid
I preformed the experiment today. Everything went just OK, I think at least.
I took 5 grams of ac ... |
14-2-2008 at 03:43
by: Jor |
acetylsalicylic acid
ok , thank you very much. I know what to do now  |
11-2-2008 at 10:40
by: Jor |
acetylsalicylic acid
Sorry if I have misunderstood anything you said not_important, I am dutch, and my English is not awe ... |
11-2-2008 at 09:01
by: Jor |
Copper(II) Aspirinate Synthesis
We dont have aspirine here no 
And when I buy it I'd rather buy it as a reagent. |
11-2-2008 at 08:38
by: Jor |
acetylsalicylic acid
Sorry for the bump.
im a bit late, but after all I'm still going to try Nicodem's experiment. I W ... |
11-2-2008 at 06:00
by: Jor |
Copper(II) Aspirinate Synthesis
I retried the experiment at school.
Cobalt and nickel indeed do not form a precipitate (well I had ... |
11-2-2008 at 05:11
by: Jor |
weird unpleasent smell.
The way you describe the smell, thats exactly how I ment it!
And my ethanol is no spiritus, its Fis ... |
10-2-2008 at 08:38
by: Jor |
weird unpleasent smell.
Today I did some experimenting with dichromate. I tried different reductors and different acids.
I ... |
10-2-2008 at 05:33
by: Jor |
real problem pouring acids.
[quote][i]Originally posted by YT2095[/i]
[quote][i]Originally posted by Jor[/i]
yes, but still I ... |
4-2-2008 at 11:08
by: Jor |
Tour My Lab
Very nice! i wouldnt store ammonia and hydrochloric acid next to eachother though. |
4-2-2008 at 11:03
by: Jor |
Latest chemical order?
[quote][i]Originally posted by Aikimike[/i]
Ah, do Scharlau supply to private individuals?
YT20 ... |
4-2-2008 at 10:58
by: Jor |
real problem pouring acids.
yes, but still I will have to clean up the spills, wich takes time, and I will have to wash my glove ... |
4-2-2008 at 07:58
by: Jor |
real problem pouring acids.
Today, I've encountered some real concerns.
When I want to pour a small amount (say 20mL) of nitric ... |
4-2-2008 at 07:33
by: Jor |
Tour My Lab
nice pictures. But where is the running water? Scary if you spill something on your skin !
Oh, an ... |
4-2-2008 at 01:01
by: Jor |
Tour My Lab
I didnt make the workbench myself though, my parents did it for me
It;s really nice to f ... |
3-2-2008 at 14:19
by: Jor |
Tour My Lab
pictures I promised to post:
working bench
http://img180.imageshack.us/img180/3751/p1060112bd9.j ... |
3-2-2008 at 10:24
by: Jor |
urea
What real uses has urea , besides a good way of neutralizing NOx vapors?
I used UTFSE , but only ca ... |
3-2-2008 at 04:23
by: Jor |
iron won't dissolve?
Something very weird happened today. I wanted to dissolve some iron in hydrochloric acid, so I could ... |
1-2-2008 at 08:55
by: Jor |
how much money did you spend?
On your lab?
I have now spend 400 euros , but Im still getting like 100 euros back, because I did ... |
28-1-2008 at 10:22
by: Jor |
copper(I)chloride
ok, but if the top layer is oxidised then the bottom is not, right? Indeed the top layer is green, b ... |
17-1-2008 at 11:26
by: Jor |
copper(I)chloride
yes but a screwdriver is made of steel. So it contains Iron wich would mean iron would react with th ... |
17-1-2008 at 08:10
by: Jor |
copper(I)chloride
I'm having 2 problems with this substance.
1: Its a old 250g container where my CuCl is in and it ... |
17-1-2008 at 05:49
by: Jor |
free chemicals, what do with them?
I live in Holland. But if you are in need of diphenylamine, e-mail german ebay member ju_ko. He supp ... |
16-1-2008 at 14:10
by: Jor |
free chemicals, what do with them?
Oh i forgot 1 thing.
I could could also get 2x500g magnesiumperoxide . Is this interesting? I cant ... |
16-1-2008 at 13:10
by: Jor |
| [Next Page] |
