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Sodium Ethyl Sulfate Report Wouldn't you also get diethyl ether?	23-10-2018 at 03:09 by: DavidJR
Production of pharmaceutical grade (USP, EP, BP, JP) compounds [rquote=545798&tid=98867&author=Fulmen] Are you sure? IIRC there were some limitations on t ...	22-10-2018 at 08:46 by: DavidJR
Where to buy carbonate esters (UK/EU) [rquote=545001&tid=98687&author=clearly_not_atara]Dimethyl carbonate is supposedly a VOC com ...	19-10-2018 at 15:18 by: DavidJR
Where to buy carbonate esters (UK/EU) Does anyone have any good sources for carbonate esters in the UK/EU? None of my usual suppliers have ...	19-10-2018 at 02:51 by: DavidJR
Selling Some PCl5 (±250g) If you want oxalyl chloride, you could just use the PCl[sub]5[/sub] to prepare it from oxalic acid?	18-10-2018 at 04:29 by: DavidJR
Bad days in the lab or with glassware? [rquote=544451&tid=24908&author=Sulaiman] I consider it unwise to use the O-ring type ther ...	17-10-2018 at 14:30 by: DavidJR
P2O5 I bought some recently from Limac.	17-10-2018 at 14:22 by: DavidJR
Community/Chemistry-friendly Video Hosting Site [rquote=544240&tid=82348&author=streety]Would you be willing to name and shame? Sounds like ...	16-10-2018 at 14:03 by: DavidJR
Hydrogen Embrittlement - when to worry about it [rquote=544188&tid=97572&author=zed]Ummm. You are working at pressures that require gauges. ...	16-10-2018 at 12:34 by: DavidJR
latest glassware purchase [rquote=543996&tid=71645&author=j_sum1]Well the advantage in my view is the option to rechar ...	16-10-2018 at 04:41 by: DavidJR
Any secrets to keeping a frit from getting clogged? [rquote=543917&tid=97845&author=beerwiz]If you want to filter something that you will later ...	16-10-2018 at 04:12 by: DavidJR
Community/Chemistry-friendly Video Hosting Site [rquote=542751&tid=82348&author=JJay]smvideo.djr.pw has been down for the past week or so. D ...	16-10-2018 at 03:43 by: DavidJR
Hydrogen Embrittlement - when to worry about it This is also known as HTHA: high temperature hydrogen attack. It is a function of the partial pressu ...	14-10-2018 at 03:50 by: DavidJR
HP (Agilent) 1050 - HPLC [rquote=542666&tid=84340&author=phlogiston]Before you had the HP software, how were you prog ...	13-10-2018 at 11:17 by: DavidJR
Cheap Chemicals and apparatus for sale Atom Scientific / APC Pure (same UK company, different websites with different pricing and catalogue ...	13-10-2018 at 01:17 by: DavidJR
How to maintain 0C Cooling Bath for 12 hours? If the reaction is exothermic a fridge or freezer may not be able to cope. Remember what a fridge is ...	12-10-2018 at 04:30 by: DavidJR
HP (Agilent) 1050 - HPLC [rquote=542430&tid=84340&author=unionised]I always wondered what would happen if you tried v ...	10-10-2018 at 12:30 by: DavidJR
HP (Agilent) 1050 - HPLC Main ongoing issue was enormous ghost peaks from mobile phase impurities. My own attempts at purifyi ...	10-10-2018 at 04:55 by: DavidJR
Weird White film on measuring cylinder Yeah limonene isn't great with plastics in general	4-10-2018 at 07:36 by: DavidJR
At what concentration is sulphuric acid hygroscopic ? [rquote=540223&tid=95477&author=Sulaiman]How is the 10% arrived at ? what variables are i ...	3-10-2018 at 04:30 by: DavidJR
HPLC Waters Alliance Nice! Welcome to the HPLC club. I recently got a HP 1050 setup. You will find that high water qua ...	2-10-2018 at 06:37 by: DavidJR
Fractionating colums and application... I have a couple of nice 55cm columns packed with stainless steel scourers which work pretty well. ...	28-9-2018 at 05:52 by: DavidJR
Everyday Chemistry [rquote=537818&tid=84298&author=JJay] Oh and I've been purifying solvents all weekend. [/ ...	24-9-2018 at 12:42 by: DavidJR
HP (Agilent) 1050 - HPLC The HP 82350 GPIB/PCI card arrived today - I now have the chemstation software fully working.	22-9-2018 at 15:15 by: DavidJR
HP (Agilent) 1050 - HPLC I'm no longer using the DIY DAQ device as I've managed to obtain a copy of HP Chemstation. I hav ...	19-9-2018 at 08:41 by: DavidJR
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