Sciencemadness Discussion Board - Powered by XMB 1.9.11


	Not logged in [Login ]

FAQ

Member List

Today's Posts Forum Stats

Stats

Back to:

Sciencemadness Discussion Board » Search

Search
[Next Page]
new toys Maybe quench with isopropanol would be safer?	18-8-2018 at 01:46 by: DavidJR
Latest chemical order? Yeah, I ordered 25kg of each sodium hydroxide and potassium hydroxide a while ago.	18-8-2018 at 01:36 by: DavidJR
Rain-X water repellent & properties of glass - is it a coating or just cleaning effect? [rquote=529500&tid=88213&author=RogueRose]Look at the first two PDF's and you will see that ...	16-8-2018 at 14:56 by: DavidJR
Monthly or bi-monthly "exotic" group chemical/reagent purchase - w/re-shipping to members [rquote=529253&tid=87941&author=VSEPR_VOID]I am selling sodium metal on etsy. 100 grams for ...	14-8-2018 at 16:35 by: DavidJR
Metal Isopropoxides Not sure that will work... From what I've read you can prepare copper alkoxides by reacting lithium ...	14-8-2018 at 02:52 by: DavidJR
anyone have experience forming grignards from chlorobenzene I would be interested in any info about this since chlorobenzene is a lot cheaper than bromobenzene.	13-8-2018 at 02:33 by: DavidJR
Aspirin to phenyl acetate [rquote=528526&tid=87472&author=ELRIC] Wait a minute. Isn’t decarboxylation the same as t ...	10-8-2018 at 08:37 by: DavidJR
wiring PID controlled heating tape from 230V to 120V [rquote=528378&tid=87445&author=razor0109] So basically I could get almost 2000W of power o ...	10-8-2018 at 08:35 by: DavidJR
Collection of Chlorine by Electrolysis Electrolysis of sodium (and potassium) chloride is done industrially on a very large scale to produc ...	9-8-2018 at 09:25 by: DavidJR
Mercury Switches I suppose it's just like buying it in ampules. Think I'll order some of those...	9-8-2018 at 03:21 by: DavidJR
wiring PID controlled heating tape from 230V to 120V Yeah, resistive heating elements don't give a crap about peak voltage or anything like that. Any pos ...	8-8-2018 at 11:57 by: DavidJR
heating mantle size [rquote=528083&tid=87351&author=Sidmadra] I will say however that I prefer to use "flat bot ...	7-8-2018 at 13:48 by: DavidJR
Latest chemical order? My latest orders: [list] [] Sodium Azide, 10g [] Red Phosphorus, 250g [*] Sulphur, reagent gra ...	7-8-2018 at 07:23 by: DavidJR
Responsible Chemical Waste Disposal [rquote=527896&tid=81506&author=MrHomeScientist]They even let you drink it! To take x-rays o ...	6-8-2018 at 14:28 by: DavidJR
58% EtOH + NaOH = ..... What makes a remarkable difference in the level of fusels is simply if you allow the wash to complet ...	2-8-2018 at 13:24 by: DavidJR
Isopropyl iodide success! What form does the phosphorous end up in once you're done?	2-8-2018 at 05:18 by: DavidJR
A set of challenges for home chemists. [rquote=527026&tid=86595&author=Texium (zts16)] Second one is science fiction [/rquote] ...	2-8-2018 at 00:24 by: DavidJR
Where to get pyridine in UK ? Yes, APC and Atom are the same company but the product range differs slightly and so does the pricin ...	28-7-2018 at 14:39 by: DavidJR
Where to get pyridine in UK ? I made a (very) small quantity from niacin the other day, wasn’t too difficult at all. However it ...	28-7-2018 at 09:27 by: DavidJR
Chem supplier in N Ireland - Ships to all UK I've ordered from them before (25kg sodium sulphite for £75, on two occasions).	27-7-2018 at 02:16 by: DavidJR
HP (Agilent) 1050 - HPLC [rquote=525683&tid=84340&author=wg48temp] I recognised that chip. 23.5 usable bits for abo ...	26-7-2018 at 02:27 by: DavidJR
HP (Agilent) 1050 - HPLC My biggest problem so far has been water quality. Turns out distilled water really isn't good enough ...	25-7-2018 at 06:26 by: DavidJR
How do you clean stubbornly dirty glassware when no solvent seems to work? [rquote=524980&tid=85117&author=Dr.Bob]I like a base bath for stubborn stains. Just dump 4 ...	21-7-2018 at 15:38 by: DavidJR
How do you clean stubbornly dirty glassware when no solvent seems to work? Has anyone tried a lab cleaning product called Decon 90? Tempted to order some and give it a go. ...	20-7-2018 at 06:28 by: DavidJR
How do you clean stubbornly dirty glassware when no solvent seems to work? [rquote=524697&tid=85117&author=mackolol]Also you can try with permanganic acid with h2so4 a ...	20-7-2018 at 03:53 by: DavidJR
[Next Page]

Sciencemadness Discussion Board » Search