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Protocatechuic aldehyde from ethylvanillin [rquote=672070&tid=158470&author=Diachrynic]Vanillin is notoriously hard to turn into protoc ... |
24-5-2022 at 06:45 by: Mateo_swe |
How/Where to start for the compressed-gas-naive? CO2 and Argon is used for welding and gas flasks are easy to buy, i think they are even sold on ebay ... |
20-5-2022 at 11:23 by: Mateo_swe |
Ball Mill (3D printed parts) The drum rotation on Arkomas model is made so the motor drives the drums centre axle directly, ie. t ... |
20-5-2022 at 09:58 by: Mateo_swe |
Ball Mill (3D printed parts) OK, but is that motor rpm or the drums rpm?
Most ballmills have a reduction in the motors rpm by a ... |
19-5-2022 at 05:06 by: Mateo_swe |
Ball Mill (3D printed parts) 100 times the speed?
That would be 600rpm or 10 revolutiuons per second on the drum.
At that speed ... |
19-5-2022 at 03:11 by: Mateo_swe |
DIY low prerssure reaction vessel That paint spray canister looks nice but its quite big.
If you want to preform a reaction at a spec ... |
19-5-2022 at 01:04 by: Mateo_swe |
Our Exciting New Products @ LabDIRECT! Are you in US or Europe? |
18-5-2022 at 06:23 by: Mateo_swe |
Ball Mill (3D printed parts) Thats very cool, good work.
DIYing something together from old stuff and 3D printed parts that gets ... |
18-5-2022 at 06:03 by: Mateo_swe |
DIY low prerssure reaction vessel I browsed the net and searched for stainless steel pressure vessels in 1L size.
There are few types ... |
18-5-2022 at 03:24 by: Mateo_swe |
DIY low prerssure reaction vessel If its low pressure, up to say 3atm, i think i can do it in the fumehood, it has plexiglass.
Or if ... |
17-5-2022 at 02:26 by: Mateo_swe |
DIY low prerssure reaction vessel When seeing the picture above i just remembered that i have one of those 500ml threaded pressure bot ... |
16-5-2022 at 10:02 by: Mateo_swe |
DIY low prerssure reaction vessel I wonder if anybody here made a DIY reaction vessel that can be used for pressurized reactions?
I m ... |
16-5-2022 at 05:07 by: Mateo_swe |
What to do with styrene? You can get benzene from sodium benzoate and sodium hydroxide both found in any food store.
See her ... |
9-5-2022 at 07:21 by: Mateo_swe |
Preparation of Iodomethane Is it possible to use NaI instead of the KI (same mol%) in the original procedure (first post) witho ... |
7-5-2022 at 07:04 by: Mateo_swe |
Peroxide strips I want to do some experiments with an ozone generator and i want to use peroxide strips to check for ... |
7-5-2022 at 05:30 by: Mateo_swe |
Sodium Borohydride synthesis at room temp How much pressure could such an stainless steel tri-clamp tube with the high-pressure clamps and PTF ... |
3-5-2022 at 13:24 by: Mateo_swe |
One-shot electrochemical cell Doesn't the intended use of the cell highly affect how you construct it and materials/chemicals used ... |
3-5-2022 at 13:05 by: Mateo_swe |
How to analyse plant extracts with TLC There is no rules against drug related chemistry on this forum as long as it focuses on the interest ... |
3-5-2022 at 12:36 by: Mateo_swe |
Stoichiometry for Al(Ga) amalgam reduction of nitroalkane The amalgam reduction of nitroalkanes must be one of the more popular reactions and it suprises me y ... |
7-4-2022 at 07:01 by: Mateo_swe |
Advice for fractional distillation? I have a 25L all stainless alcohole distiller with electric heating that takes 25L 20% fermented yea ... |
31-3-2022 at 06:21 by: Mateo_swe |
Determine H2O2 % by density Perfect, thank you. |
27-3-2022 at 15:41 by: Mateo_swe |
Protocatechuic aldehyde from ethylvanillin [rquote=672125&tid=158470&author=Diachrynic]
On the note of solubility, Eur. J. Org. Chem., ... |
27-3-2022 at 13:47 by: Mateo_swe |
Determine H2O2 % by density So i measured my H2O2 to a density of 1.079g/ml.
According to included pdf it should be something l ... |
27-3-2022 at 09:36 by: Mateo_swe |
Want to buy a rotary evaporator I want one too but they are expensive, even used but working ones.
I would check that replacement p ... |
24-3-2022 at 06:38 by: Mateo_swe |
Want to buy vacuum pump I bought a used vaccubrand diaphragm vacuum pump on ebay quite cheap.
These can be a little expensi ... |
24-3-2022 at 06:32 by: Mateo_swe |
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