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Preparation of dimethyl carbonate without autoclave or phosgene
I bought some DMC from a chemical supplyer, but it was 50Euros for a liter.
If you are inside EU yo ... |
20-7-2021 at 09:25
by: Mateo_swe |
Rare and hard to obtain chemicals for sale
Received my second order today.
Well packed and exactly what i ordered, fast delivery.
Thanks for ... |
20-7-2021 at 08:49
by: Mateo_swe |
Puryfiing 99% denatured alcohol
In Sweden we call homemade ethanol made for drinking "Hembrännt", hem=home, brännt=brewed, distill ... |
17-7-2021 at 07:31
by: Mateo_swe |
liquid cooling for an ozone generator?
I found a patent where they use a electrolytic process for the production of ozone that seem very in ... |
17-7-2021 at 02:29
by: Mateo_swe |
liquid cooling for an ozone generator?
I think the mineral oil is a great idea, and it isolates any high voltage good.
If you then can con ... |
16-7-2021 at 08:40
by: Mateo_swe |
(Video) Sugar dehydration - an alternative to the use of concentrated sulfuric acid
Looks a bit like when i was young and mixed KNO3 and common sugar and set it on fire.
I soon found ... |
15-7-2021 at 10:24
by: Mateo_swe |
Cleaning glassware with limited reagents.
I would also recommend a classic porcelain Buchner funnel and filter papers, especially when i know ... |
15-7-2021 at 09:11
by: Mateo_swe |
Can I expect good separation of haloform products?
Is there no risk of phosgene if doing the acetone with aqueous calcium hypochlorite distillation pre ... |
14-7-2021 at 23:02
by: Mateo_swe |
Zn-Hg amalgam safety
I know the mercury is still present in the Al-Hg but i thought the main working reaction was to remo ... |
13-7-2021 at 10:11
by: Mateo_swe |
Zn-Hg amalgam safety
Hmm, when doing Al-Hg the Mercury(II)chloride is removing the oxide layer of the Al making it very r ... |
12-7-2021 at 16:15
by: Mateo_swe |
Storing chemicals and ordinary refridgerators and freezers
How long can one store H2O2 before the % starts to go down?
I have heard people say "my H2O2 is old ... |
12-7-2021 at 14:51
by: Mateo_swe |
liquid cooling for an ozone generator?
Maybe you can coat the outside of the stainless steel tube with something that is isolating and cond ... |
12-7-2021 at 14:03
by: Mateo_swe |
The perfect washbottle - which one should I get?
If you want really small bubbles there is these all stainless steel diffusion stones used for homebr ... |
12-7-2021 at 13:11
by: Mateo_swe |
Quartz tubes
Links dont work |
12-7-2021 at 12:28
by: Mateo_swe |
Storing chemicals and ordinary refridgerators and freezers
The things that smell are,
Some solvent mix "cellulose thinner" in a original metal container with ... |
4-7-2021 at 04:19
by: Mateo_swe |
What are most dangerous toxic chemicals you are comfortable handling in your home lab?
Lets say you want to do some reactions in your home lab that call for using one of the more high tox ... |
4-7-2021 at 02:50
by: Mateo_swe |
What are most dangerous toxic chemicals you are comfortable handling in your home lab?
Very strange i didnt get the same effects.
I know ozone smells at very low concentrations but i mus ... |
3-7-2021 at 00:23
by: Mateo_swe |
What are most dangerous toxic chemicals you are comfortable handling in your home lab?
Is Ozone really that bad as said earlier in this thread?
I mean ozone generators sold just specify ... |
2-7-2021 at 23:04
by: Mateo_swe |
Storing chemicals and ordinary refridgerators and freezers
I would not trust the old refridgerator/freezer combo i will get to use to be spark free.
Even many ... |
2-7-2021 at 06:20
by: Mateo_swe |
Storing chemicals and ordinary refridgerators and freezers
I have a bunch of chemicals that i know should be stored better.
When reading about storing chemica ... |
1-7-2021 at 09:39
by: Mateo_swe |
Alternatives to paraffin
The unperfumed baby oil for sensitive babys is pure mineral oil and found evrywhere. |
2-6-2021 at 05:45
by: Mateo_swe |
Another distillation setup, questions
Just use a small waterpump of the types used for very small fountains or aquariums, they will work f ... |
2-6-2021 at 05:35
by: Mateo_swe |
Survey: Reagent Wish List
Hmm, i think this depends very much upon where you are located.
Im in north Europe and good sulfuri ... |
13-5-2021 at 01:31
by: Mateo_swe |
Homemade and Repurposed Lab Gear
I just have to ask you all, something that came into my head when browsing a store.
Can these steam ... |
6-5-2021 at 09:38
by: Mateo_swe |
magnesium aluminate refractory up to 1800C.
I saw a video of a guy making a microwave kiln using silicon carbide grit size F80.
He used watergl ... |
22-4-2021 at 10:00
by: Mateo_swe |
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