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Concentrating Battery Acid and Chromium Sulfate Synthesis Perhaps the sulfurous smell and resistant metal are closely related; i.e. you have passivated your C ...	5-1-2020 at 08:08 by: S.C. Wack
Preparation of weak hydroiodic acid(for making NaI) [rquote=628971&tid=154650&author=B.D.E]Edit: Just for curiosity I rinsed the NaI with some n ...	4-1-2020 at 11:03 by: S.C. Wack
Concentrating Battery Acid and Chromium Sulfate Synthesis [rquote=628988&tid=154678&author=artemov]Do I need to wait until it turns violet? Also a ...	4-1-2020 at 10:51 by: S.C. Wack
Red Phosphorus Source Well there are laws about licenses for importing or selling list 1 chemicals (like ephedrine). And p ...	31-12-2019 at 17:15 by: S.C. Wack
I quit using cannabis to be a safer chemist. [rquote=628626&tid=154197&author=Fery]yes almost everyone has some excuse for abusing (drug ...	27-12-2019 at 15:48 by: S.C. Wack
I quit using cannabis to be a safer chemist. I have spent a lifetime observing people use drugs as an excuse for their problems and behaviors, or ...	27-12-2019 at 03:54 by: S.C. Wack
Vinegar to Glacial Acetic Acid Via Charcoal [rquote=62536&tid=5528&author=learner]Trying to Find Info On Johann Tobias Lowitz's 1789 met ...	25-12-2019 at 11:16 by: S.C. Wack
I quit using cannabis to be a safer chemist. Sounds like you would benefit from amphetamine er adderall.	25-12-2019 at 10:27 by: S.C. Wack
Kno3.com These people came up today in a different thread; bit of a late update. BTW it appears that records ...	23-12-2019 at 16:45 by: S.C. Wack
Substitute solvent for p-aminophenol (instead of EtOEt?) There is some high boiler in there. I think the heptane would affect solubility a lot because there' ...	22-12-2019 at 16:07 by: S.C. Wack
Kitchenware Pyrex on Hotplate [rquote=628419&tid=154606&author=Morgan]Anyway I wonder if there are any unique borosilicate ...	22-12-2019 at 16:01 by: S.C. Wack
Kitchenware Pyrex on Hotplate To avoid thermal shock! (because glass is insulating) Says a manual...another manual says not to use ...	21-12-2019 at 18:12 by: S.C. Wack
Kitchenware Pyrex on Hotplate The Pyrex brand is meaningless as it is only a name sold to the highest bidder...just like GE produc ...	21-12-2019 at 12:28 by: S.C. Wack
Haloform Reaction With Ca(OCl)2 and EtOH [rquote=628300&tid=154577&author=etherealvapour]what makes the reaction fail? What other op ...	20-12-2019 at 13:39 by: S.C. Wack
Haloform Reaction With Ca(OCl)2 and EtOH I was thinking such a problem could be solved in a minute or two spent finding and connecting to a p ...	18-12-2019 at 19:05 by: S.C. Wack
Help in synthesising manganese (II) sulfate If only there was a thread titled MnO2 -> MnSO4; What is the best route? somewhere.	18-12-2019 at 19:01 by: S.C. Wack
Haloform Reaction With Ca(OCl)2 and EtOH [i]In the year 1883 I was in charge of a chloroform plant, comprising six cylindrical stills standin ...	17-12-2019 at 15:59 by: S.C. Wack
Haloform Reaction With Ca(OCl)2 and EtOH [rquote=628080&tid=154577&author=Kobold vor NH4]I was following the common HCCl3 synthesis, ...	17-12-2019 at 04:02 by: S.C. Wack
Haloform Reaction With Ca(OCl)2 and EtOH [rquote=628044&tid=154577&author=Kobold vor NH4]It was cooled to around 7C-10C, it only spik ...	16-12-2019 at 16:15 by: S.C. Wack
Haloform Reaction With Ca(OCl)2 and EtOH It is said that there is no formate: https://books.google.com/books?id=xOM0AQAAMAAJ&pg=PA271 a ...	15-12-2019 at 20:14 by: S.C. Wack
Magpie has died A real chemistry enthusiast. Not sure that defines him, surely there's more. No one's dead until the ...	13-12-2019 at 19:34 by: S.C. Wack
Attempts to make manganese sulphide Vanino said he made reddish MnS by mixing equal mols. of hydrates of Na2S and various Mn salts. Appa ...	11-12-2019 at 04:03 by: S.C. Wack
Glassware safety with 22.5 micron vacuum pump [rquote=627766&tid=131508&author=Mateo_swe]Are you sure the common rb flasks with a small fl ...	11-12-2019 at 04:00 by: S.C. Wack
Attempts to make manganese sulphide [rquote=627637&tid=154547&author=Lion850]Manganese sulphide is reported as being green, pink ...	9-12-2019 at 18:11 by: S.C. Wack
Copper disposal issues Why not reduce it to Cu.	9-12-2019 at 18:04 by: S.C. Wack
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