| Search |
Quality assessment of a fuel anti-freeze product? (EtOH&IPA)
I have always prefer acetone as a cleaning solvent. It distil well with low amounts lost.
Why no ... |
3-9-2021 at 12:46
by: horuse10 |
Reagents for Sale
Hi,
Since i move my laboratory, it's time for an inventory an doing some space.
This are my ch ... |
2-9-2021 at 04:48
by: horuse10 |
calculating required pH
pH=pKa+log([A-]/[AH])
With this formula you can calculate the proportion of acidic and basic form ... |
26-8-2021 at 13:55
by: horuse10 |
calculating required pH
You have to check the pKa of your compound of interest to calculate the right pH
Generaly use an ... |
26-8-2021 at 01:28
by: horuse10 |
Sodium, I've done it!
You will probably never see aluminium at the bottom of your beaker since :
Na + H2O ---> NaOH ... |
25-8-2021 at 23:58
by: horuse10 |
2,7, Dichlorofluorescein
Nobody for an anwser ?  |
23-8-2021 at 14:10
by: horuse10 |
Acetyl chloride via acetonitrile + acetic acid + HCl (report)
You can although just bubble some inert gas in but i think this would be more detrimental to rendem ... |
23-8-2021 at 14:09
by: horuse10 |
Acetyl chloride via acetonitrile + acetic acid + HCl (report)
Why not refluxing your product before distilling it ?
It will degase HCl from the reaction mixtu ... |
23-8-2021 at 09:24
by: horuse10 |
Water pumps for Distilation
I always have some freezer pack in the lab freezer.
You can put some in the water and put back t ... |
23-8-2021 at 05:44
by: horuse10 |
DCM OTC 2021
They could probably be found in a Belgium MP for more informations  |
22-8-2021 at 23:37
by: horuse10 |
DCM OTC 2021
JJay, are you in europe or states ? |
22-8-2021 at 23:31
by: horuse10 |
2,7, Dichlorofluorescein
Hi
I would like to test Fajans's method for Cl- titration with silver nitrate
For this you hav ... |
20-8-2021 at 02:49
by: horuse10 |
Synthesis of Boron Trichloride?
You have to check the SM library, Handbook of preparative inorganic chemistry (Brauer) p 780
" Fa ... |
20-8-2021 at 02:29
by: horuse10 |
Vented Chemical Storage Cabinets
Thank for responses
WGTR : i’m agree with you but as an amateur i’m morte concern of toxic s ... |
13-8-2021 at 10:34
by: horuse10 |
Tacussel Potentiostat PJ 35-2
Hi,
Recently someone give to me a Tacussel PJ 35-2 potentiostat with a signal generator.
This ... |
13-8-2021 at 02:34
by: horuse10 |
Vented Chemical Storage Cabinets
Hi,
I have the opportunitie to buy some metal cabinet wich have been intended for archives storag ... |
13-8-2021 at 02:27
by: horuse10 |
Equipment and chemicals for sale
How many for the picture 68 in Ohne Artikelnummer
( probably juste the head ) |
12-11-2013 at 15:01
by: horuse10 |
