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Rare earths from Gadolinite (Ytterbite) Beryllium is very toxic to mess with IIRC and lanthanides are very hard to separate correctly. T ...	21-12-2013 at 04:46 by: Random
Is this mold in my 2,4-DNP? Still it might be some resistant form. I had fungus growing on concentrated waste solutions of heavy ...	19-12-2013 at 13:36 by: Random
Is this mold in my 2,4-DNP? One way to check if it is biological would be taking the stuff and putting it on the petri dish. Som ...	19-12-2013 at 12:35 by: Random
Starting out from scratch buliding a garage lab Perhaps the first thing would be taking safety precautions and then storing the solvents and other f ...	19-12-2013 at 12:31 by: Random
ethyl acetate - non-acetone nail polish remover The wizard is actually alive	18-12-2013 at 09:27 by: Random
Where is not_important? [rquote=311620&tid=27951&author=Panache]my guess is an effective dose of SSRI's.[/rquote] ...	18-12-2013 at 09:24 by: Random
Is this mold in my 2,4-DNP? There might be some contamination like citric acid, a citric acid solution or anything that touches ...	18-12-2013 at 09:17 by: Random
Make SO3 by oxidizing SO2 with KClO3? Isn't this going to be armstrongs mixture if something goes wrong?	18-12-2013 at 09:14 by: Random
reaction between thiocyanate and nitric acid Somewhat offtopic but there is a topic where I posted about thiocyanate synthesis from ferrocyanide ...	16-12-2013 at 13:40 by: Random
HNO3 +90% - NO2 removal When the acid is concentrated it reacts so strongly that it passivates the metal, forming a protecti ...	14-12-2013 at 16:12 by: Random
Observations on forum "atmosphere" and negativity - a rant Maybe it's just that most people here have strong feelings but don't know how to express themselves ...	14-12-2013 at 05:51 by: Random
Chemist's Nightmare Is manganese dioxide really so bad? I frequently had it on my fingers when I experimented, I hope I ...	12-12-2013 at 10:32 by: Random
Worth Keeping? I use jars like these to store waste until I have enough to safely dispose it. Always take caution w ...	11-12-2013 at 11:55 by: Random
How are neutrons held in the nucleus? [rquote=306309&tid=27097&author=testimento]What is the density of the hypothetical neutroniu ...	11-12-2013 at 11:07 by: Random
List of common reagents for organic chem lab? Thanks guys ill check those out	11-12-2013 at 05:33 by: Random
I just got blocked out of the forum! Same happened with me but I changed my IP since I have dynamic one. Probably forum protection.	11-12-2013 at 05:25 by: Random
Phenyl isonitrile: the worst stench ever. What would the last one form, Paddywhacker?	10-12-2013 at 10:36 by: Random
Forming the sodium bisulfite adduct of Benzaldehyde. Sulfide odor is probably from very small sulfide impurity in bisulfite.	10-12-2013 at 10:33 by: Random
Experiments in Electronics Hey guys not sure if this is offtopic but how hard and expensive would be to build a remote controll ...	8-12-2013 at 11:37 by: Random
The reaction question thread. Many reactions are possible but another question is under what conditions. For example hydrogen a ...	7-12-2013 at 05:41 by: Random
Recovery of gold using HCl + H2O2 Yeah SO2 could be described as sharp smell more than rotten egg one. Matches could be more easily us ...	5-12-2013 at 16:07 by: Random
Pseudoscience & Willful Ignorance I like how mayko thinks out of the box. Something we would need more of.	5-12-2013 at 12:08 by: Random
Pseudoscience & Willful Ignorance Nutrition and health recommenedations. You see ads with fruit saying full of vitamin and they list e ...	5-12-2013 at 12:01 by: Random
dimethyl mercury synthesis They also used to eat arsenic to whiten their face. Half dead but fashionable.	5-12-2013 at 11:43 by: Random
Synthesis of Sodium permanganate You can purify that MnO2 from battery by sulphite reduction and then oxidize the Mn2+ salt with blea ...	5-12-2013 at 11:41 by: Random
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