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Suppliers List So, it's been a while since I have posted here, but since I noticed that no one posted the Aussie ch ... |
27-5-2023 at 08:35 by: Mabus |
EU Survey on Chemical Restrictions – Stop further chemical bans I also filled the form, a few days ago. I really hated a lot of the questions, since they were liter ... |
22-2-2023 at 11:23 by: Mabus |
Any good uses for N-allylthiourea? I have access to some N-allylthiourea that is not needed anymore, and was thinking if it could be us ... |
2-11-2022 at 12:40 by: Mabus |
Naphthalene storage A bit late to the party, but a very good way to store naphtalene, and anything similarly smelly, is ... |
2-11-2022 at 12:17 by: Mabus |
Buying chemicals in Poland "OTC" Do any of these companies accept payment via Transferwise or Paypal? |
13-5-2020 at 09:45 by: Mabus |
Extraction of diethyl ether — impurities? [rquote=628911&tid=154671&author=thors.lab]I started noticing some distillate coming over at ... |
21-1-2020 at 09:50 by: Mabus |
cyanide legality Does that law you mentioned specify if it applies to private individuals or research labs/companies ... |
16-10-2019 at 12:34 by: Mabus |
How to clean a separatory funnel? Hot hydrogen peroxide (both diluted and concentrated) is a good option to destroy organic traces fro ... |
16-10-2019 at 12:14 by: Mabus |
Formaldehyde odor Yup. For some reason to me it feels like old furniture/bed with a tingling sensation. It feels famil ... |
16-10-2019 at 12:05 by: Mabus |
Preparation of cyanides [rquote=624216&tid=23&author=Refinery]Could this process work:
urea + sodium hydroxide + ... |
16-10-2019 at 11:58 by: Mabus |
Dimethyl Dioxane Synthesis (Alternative catalyst) [HELP !!] Given how reactive dimethly dioxane tends to be, especially during the synth, I wonder if it didn't ... |
4-9-2019 at 10:12 by: Mabus |
I found that elemental boron is inert to this aggressive chemical bulldozer Well, boron oxide is quite resistant to most acids, especially the oxidizing variety, so I assume th ... |
4-9-2019 at 09:35 by: Mabus |
Wet ether Jacob, did you ether changed color after the reaction?
I had a similar issue a while ago with some ... |
4-9-2019 at 09:31 by: Mabus |
Dimethyl Dioxane Synthesis (Alternative catalyst) [HELP !!] Check out [url=https://www.youtube.com/watch?v=Soc4uR6Zpc4]Nurd Rage's video[/url] on the synthesis ... |
4-9-2019 at 08:35 by: Mabus |
Pretty Pictures (2) [rquote=613649&tid=26378&author=Phthaloblue]Some nice FeSO[sub]4[/sub] crystals from a few y ... |
7-7-2019 at 08:00 by: Mabus |
How to dissolve wood? Glad to hear. Sulfuric acid works best I see. |
7-7-2019 at 07:44 by: Mabus |
Cyanide purification- prevent phase separation from salt I tried to separate crude cyanide from NaOH a while ago using isopropanol and I failed miserably. Th ... |
7-7-2019 at 07:40 by: Mabus |
Why do Ca(NO3)2 fertilizers contain NH4NO3 but not others? I've been trying to find a proper OTC source of calcium nitrate, and while I have found plenty of fe ... |
7-7-2019 at 07:34 by: Mabus |
Making Sodium Cyanide [rquote=587878&tid=17529&author=S.C. Wack]The urea method does not use hydroxides esp. KOH w ... |
20-1-2019 at 12:30 by: Mabus |
Preparation of cyanides [rquote=587871&tid=23&author=S.C. Wack]Why not zinc.[/rquote]
Don't have Zn powder yet.
... |
20-1-2019 at 12:27 by: Mabus |
Making Sodium Cyanide Unfortunately neither ferro nor ferricyanides are not something you can just find at the local store ... |
20-1-2019 at 08:20 by: Mabus |
Preparation of cyanides My latest attempts at making KCN by reducing KCNO made from urea and KOH were terrible.
For the fir ... |
20-1-2019 at 07:32 by: Mabus |
Extracting Hexamine/trioxane from fuel tablets + Discord Server For SCM Doesn't hexane have reverse solubility? As in it decreases with the rise in temperature.
I have a f ... |
4-6-2018 at 10:12 by: Mabus |
Nickel, Iron, and Molybdenum from Mu-Metal (Hard Drives) @VSEPR_VOID I have tried to find the information where I found the mention of Mu-metal being used in ... |
4-6-2018 at 09:34 by: Mabus |
Wurtz flask and Engler flask - what's the difference? On a simple search, the Wurtz (or Würtz) flask appears to be the round bottom flask with a tall nec ... |
3-6-2018 at 13:07 by: Mabus |
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