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Help with crystallising monopotassium glutamate Can you remove the water under vacuum?
I find that helps a lot when removing water from highly solu ... |
3-8-2023 at 03:15 by: Lionel Spanner |
Preparation of ionic nitrites Since reductive pathways to nitrite generally require high temperatures and produce poor purity prod ... |
2-8-2023 at 14:54 by: Lionel Spanner |
Where to get DCM? If you're based anywhere near Europe, Laboratorium Discounter (based in the Netherlands) sell it at ... |
17-7-2023 at 14:47 by: Lionel Spanner |
Nitroethane from ethanol [rquote=685641&tid=159717&author=Grizli7]So the question remains open- is there a way to obt ... |
12-7-2023 at 14:03 by: Lionel Spanner |
Control of reflux temperature for fractional distillation - how? Industrial fractionating columns are designed for continuous processes; lab-scale equipment is bette ... |
12-7-2023 at 07:35 by: Lionel Spanner |
Using a vacuum filtration flask in vacuum distillation? If vacuum distillation is something you're planning to do frequently, a heating mantle is definitely ... |
5-7-2023 at 14:46 by: Lionel Spanner |
Liquefying SO2 into a Plastic Bottle [rquote=685374&tid=159686&author=Parakeet][rquote=685312&tid=159686&author=Lionel Sp ... |
2-7-2023 at 08:09 by: Lionel Spanner |
Liquefying SO2 into a Plastic Bottle It's very likely to dissolve or severely corrode the plastic, especially under pressure.
Also, h ... |
30-6-2023 at 06:21 by: Lionel Spanner |
Reliable Chemical Suppliers 2023 With those kind of prices, it'd be cheaper to buy from Ligma Aldrich. |
27-6-2023 at 13:39 by: Lionel Spanner |
Confusing hydrogen peroxide label. [rquote=685177&tid=159673&author=Chemgineer]I should add, it must be fairly high concentrati ... |
25-6-2023 at 10:39 by: Lionel Spanner |
1,2 dichlorobenzene EU supplier or synthesis [rquote=685148&tid=159664&author=draculic acid69]Buy o-phenyldiamine and sodium nitrite and ... |
24-6-2023 at 20:13 by: Lionel Spanner |
Preparation of ionic nitrites If you can actually get it to work, that'd be one hell of an achievement.
As I said: good luck! |
20-6-2023 at 13:07 by: Lionel Spanner |
Preparation of ionic nitrites [rquote=685055&tid=52&author=fx-991ex]In the first post he do NaHSO3 + CaCl2 and then heat t ... |
20-6-2023 at 03:51 by: Lionel Spanner |
Is pyrrolidine hydrochloride deliquescent, or easy to dry? I connected a simple distillation apparatus to a vacuum pump, ran ice-cold water through the condens ... |
9-6-2023 at 15:19 by: Lionel Spanner |
25L of formaldehyde for £0.95 - Cheltenham, UK (ending tomorrow on eBay) From the old CHIP pictogram on the label, and the fact the supplier (Micro-Biologicals Ltd. of Bury ... |
7-6-2023 at 15:42 by: Lionel Spanner |
25L of formaldehyde for £0.95 - Cheltenham, UK (ending tomorrow on eBay) [rquote=684801&tid=159633&author=SplendidAcylation]As an aside, does anyone know how to ship ... |
7-6-2023 at 14:38 by: Lionel Spanner |
Is pyrrolidine hydrochloride deliquescent, or easy to dry? In my experience, removing water by vacuum distillation is the easiest way to dry deliquescent salts ... |
4-6-2023 at 09:04 by: Lionel Spanner |
Substituted Benzoic acid to primary 2ndry tertiary Benzylamine? Nice one - hope it goes well! |
4-6-2023 at 08:55 by: Lionel Spanner |
Best way to dissolve bathroom mineral stains? It might be worth trying "active oxygen" type laundry powder wetted with water. The so-called "activ ... |
2-6-2023 at 07:27 by: Lionel Spanner |
Absorption of NO2 by H2SO4 It's most likely reacted to form nitric acid. |
1-6-2023 at 05:54 by: Lionel Spanner |
Usable heat of dilution data To be absolutely honest, I think this whole exercise is like trying to make a four-dimensional fract ... |
28-5-2023 at 07:55 by: Lionel Spanner |
Acetic anhydride preparation I posted this method for acetic anhydride a little while back, while apparently not seeing this stic ... |
24-5-2023 at 16:31 by: Lionel Spanner |
Usable heat of dilution data There is no simple way to calculate the heat change in a given situation; it depends on the respecti ... |
24-5-2023 at 14:40 by: Lionel Spanner |
Diluting 90+% Nitric Acid to 70%? For what it's worth, I've successfully distilled azeotropic nitric acid using concentrated sulphuric ... |
23-5-2023 at 13:35 by: Lionel Spanner |
Substituted Benzoic acid to primary 2ndry tertiary Benzylamine? [rquote=684330&tid=159583&author=glen] I checked the paper you provided, does it in practi ... |
21-5-2023 at 09:33 by: Lionel Spanner |
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