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Most toxic compound OTC?
Methanol is indeed an insidious poison. It cannot be distinguished from ethanol by any practical mea ... |
2-2-2021 at 01:23
by: Fyndium |
Glassware manufacturers in Europe
Just out of interest, can you tell what you need square vessel for? Never seen or heard of one, exce ... |
1-2-2021 at 13:56
by: Fyndium |
latest glassware purchase
Latest purchases:
6000mL triple neck flask
5000mL quad neck flask
300mm thermowells, which I al ... |
1-2-2021 at 10:23
by: Fyndium |
Ampoules and others label design for printing
If chemicals are supplied in an original, undamaged package with original labels, this would be the ... |
1-2-2021 at 10:16
by: Fyndium |
Ampoules and others label design for printing
Seems to be a personal taste. I thought they were cool when I was younger, but nowadays I associate ... |
1-2-2021 at 06:11
by: Fyndium |
Ampoules and others label design for printing
Instead I'd rather tell that by simply making a background template with windows paint, collecting G ... |
1-2-2021 at 05:32
by: Fyndium |
The most dangerous, expensive and inneficient way of making HCl!
Why not just use chinese quartz glass UVC bulb to catalyze the reaction? They cost few € a piece f ... |
1-2-2021 at 05:25
by: Fyndium |
filtering ammonia gas
My cheapo transparent tubes are apparently made from PVC and the other one from polyurethane. At lea ... |
1-2-2021 at 05:09
by: Fyndium |
Ampoules and others label design for printing
I've made my own label for bottles and I just scale it down to fit a need. I have made three differe ... |
1-2-2021 at 05:03
by: Fyndium |
Improving chloroform yield with acid.
https://www.youtube.com/watch?v=heqMdYqqMGs
They appear to be getting high yield from this proces ... |
1-2-2021 at 01:17
by: Fyndium |
Future of carbon-free aviation ?
There will probably be new energy storage technologies in the future that allow for a much higher en ... |
31-1-2021 at 13:05
by: Fyndium |
Chemicals that color everything even when invisible
Same as there are compounds that have extremely low taste treshold, odor treshold, so there seems to ... |
31-1-2021 at 12:24
by: Fyndium |
Future of carbon-free aviation ?
Heating, transportation, concrete and metal industries prioritize in CO2 emissions. CO2 produced is ... |
31-1-2021 at 11:26
by: Fyndium |
Mark Robers Secret Devil's Toothpaste Recipe Revealed
I consider that a huge waste of good reagents. |
31-1-2021 at 11:20
by: Fyndium |
Peracetic acid
What about the well known sodium perborate acetic acid oxidation? It's supposed to be stable and wel ... |
31-1-2021 at 07:54
by: Fyndium |
ETN synthesis without H2SO4
The economics favor the use of pure nitric acid instead of double acid, and apparently it gives also ... |
31-1-2021 at 06:44
by: Fyndium |
Delrin as paraformaldehyde source?
https://patents.google.com/patent/WO1993024439A1/en
When looking through materials I realized tha ... |
31-1-2021 at 01:08
by: Fyndium |
Glassware manufacturers in Europe
I asked for a bokakob style reflux fractionating column made out of glass, and they called 400$ for ... |
30-1-2021 at 13:54
by: Fyndium |
latest glassware purchase
I don't know who and how these glassware are made, but for the price, someone's gotta do them very f ... |
30-1-2021 at 13:51
by: Fyndium |
Heavy wall glass
I have not applied direct heat to any glass since I started chemistry again a year ago, I exclusivel ... |
28-1-2021 at 23:43
by: Fyndium |
How to handle powders without dusting?
I had a huge issue with packing some powders recently - static electricity. The stuff literally boun ... |
28-1-2021 at 13:52
by: Fyndium |
reaction vessel 500ml of quartz DN100 schott-duran type
eBay and AliExpress have some quartz flasks hanging around. For that size they ain't terribly priced ... |
28-1-2021 at 13:49
by: Fyndium |
Rare and hard to obtain chemicals for sale
Posting order details can indeed cause misunderstandings, I have personally faced this multiple time ... |
28-1-2021 at 13:44
by: Fyndium |
How to clamp large flasks?
I would think that since flasks are ran generally half full, 5L flask would have approx 2.5kg of net ... |
27-1-2021 at 04:30
by: Fyndium |
Does methanol smell like anything to you?
Even being drunk for one day feels terrible so I'd rather avoid exposure to methanol than getting mo ... |
27-1-2021 at 03:28
by: Fyndium |
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