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Silver Nitrate for Sale [rquote=508487&tid=80656&author=VSEPR_VOID][rquote=508473&tid=80656&author=unionised ...	24-2-2018 at 14:15 by: unionised
Silver Nitrate for Sale Getting it fairly pure is easy. Proving that purity is more of a challenge. Have you done so?	24-2-2018 at 09:17 by: unionised
Why don't drying tubes have two joints? [rquote=507842&tid=80612&author=DavidJR]... with the expectation that you'll use a rubber bu ...	19-2-2018 at 12:17 by: unionised
Process to practically condense large amount of atmospheric water or dew https://edition.cnn.com/2016/11/18/africa/fog-catchers-morocco/index.html	19-2-2018 at 12:07 by: unionised
Processing BaSO4 to either carbonate or sulfide [rquote=507810&tid=80545&author=Melgar] The thing with carbonates does not seem practical at ...	18-2-2018 at 11:44 by: unionised
Cheap refractory materials for insulation, casting and equipment manufacture. [rquote=507485&tid=79078&author=Bert] About 35 years back, I was walking through the machin ...	17-2-2018 at 14:55 by: unionised
Phosphoric acid from Pepsi You can certainly do it. Treatment of calcium phosphate with sulphuric acid will produce calcium ...	17-2-2018 at 10:02 by: unionised
Nitrogen vs Helium Burning Velocities [rquote=507369&tid=80527&author=Bert]Same physics as that driving choice of LOX/LH for rocke ...	14-2-2018 at 10:31 by: unionised
Using leftover ethanol from brewing as solvent? Are you aware of this stuff? https://en.wikipedia.org/wiki/Non-brewed_condiment It's a mixture of ...	14-2-2018 at 09:11 by: unionised
Using leftover ethanol from brewing as solvent? [rquote=507350&tid=79981&author=happyfooddance][rquote=507342&tid=79981&author=union ...	14-2-2018 at 07:57 by: unionised
Using leftover ethanol from brewing as solvent? [rquote=507296&tid=79981&author=happyfooddance][rquote=507283&tid=79981&author=union ...	14-2-2018 at 06:18 by: unionised
Questions regarding NaHSO3 synthesis Sodium metabisulphite is sold for home brewing use. It's food grade which implies pretty good purity ...	14-2-2018 at 01:41 by: unionised
Using leftover ethanol from brewing as solvent? [rquote=507258&tid=79981&author=happyfooddance] I believe certain types of bacteria are use ...	13-2-2018 at 13:02 by: unionised
Tales of Nickel Chemists [rquote=506855&tid=80095&author=AJKOER]Melar: 'Depleted' means that the radioactive isoto ...	10-2-2018 at 10:20 by: unionised
Double check what you buy That's what conductive glue is for. (you may need to employ someone with a very steady hand...)	10-2-2018 at 04:32 by: unionised
How do YOU make pure water ? Eventually. http://onlinelibrary.wiley.com/doi/10.1029/JZ069i010p01995/abstract Incidentally, ...	9-2-2018 at 16:47 by: unionised
most appropriate material to topple tree I'm not sure if it's easier to clean up a scorch mark or a mass of splintered timber. Fire is cheap ...	6-2-2018 at 13:57 by: unionised
most appropriate material to topple tree [rquote=506341&tid=80368&author=THErAPIST]S After multiple floods and hurricanes we're prett ...	6-2-2018 at 13:39 by: unionised
Making iron filings in pound + quantites easily w/ no contamination This sort of thing? https://www.ebay.co.uk/b/Power-Hacksaw/42296/bn_59498653	5-2-2018 at 12:07 by: unionised
Iron powder from hot packs for hands? I'm pretty sure that powdered iron will dissolve almost immediately in any concentration of HCl that ...	4-2-2018 at 14:15 by: unionised
Doable synthesis of F2 in amateur setting? [rquote=505863&tid=80282&author=woelen] I have PE-testtubes and beakers. .[/rquote] Thos ...	4-2-2018 at 01:49 by: unionised
Suggestions for Non-volatile, non-Conductive Liquid for Cooling Electronics [rquote=505969&tid=80298&author=Σldritch] Of course the obvious answer is a NaK cooled c ...	4-2-2018 at 01:35 by: unionised
Potential energy of anhydrous ammonia in explosion [rquote=505820&tid=80245&author=joseph6355] WOW. That is a big explosion. Did they keep ...	3-2-2018 at 10:07 by: unionised
Heavy water [rquote=505144&tid=80096&author=Denis kondaborav]Can i extract heavy water by freezing tap w ...	2-2-2018 at 10:45 by: unionised
Tales of Nickel Chemists Do nickel chemists have magnetic personalities?	2-2-2018 at 10:40 by: unionised
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