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Inner Sleeve for 1L heating mantle
I recieved an Inner Sleeve for a 1L heating mantle that i ordered.
I wonder how one prepare the sle ... |
8-6-2020 at 11:49
by: Mateo_swe |
Silica gel mystery?
OK, so one only uses half to 1/3 of the columns length for the SiO2.
I thought the whole column was ... |
8-6-2020 at 10:10
by: Mateo_swe |
Silica gel mystery?
So you think 100 mesh had too much resistance?
I read that the first test was particle size smaller ... |
7-6-2020 at 11:06
by: Mateo_swe |
Silica gel mystery?
That experiment seems to have worked very well, nice work.
Do you plan on making some runs with the ... |
7-6-2020 at 08:43
by: Mateo_swe |
Thermometer and distillation
I have bought a thermometer adapter just like the one Sulaiman suggested.
However it was not of goo ... |
7-6-2020 at 05:22
by: Mateo_swe |
3D printing useful parts - anyone doing this? I'd like to print GL45 bottle caps if possible
I had an idea to print parts for a electrochemical cell but it seems the plastics that are used in 3 ... |
7-6-2020 at 04:49
by: Mateo_swe |
odorless heating baths?
It seems CaCl2 is quite usable as a bath media then.
As long as the temps are under 230-250°C.
... |
7-6-2020 at 04:23
by: Mateo_swe |
heating media's for heat bath ?!
Wouldnt buying a heating mantle be easier and less work?
You could buy these cheap replacement heat ... |
6-6-2020 at 21:20
by: Mateo_swe |
Homemade and Repurposed Lab Gear
Im interested in building a DIY ultrasonic generator for chemical experiments.
Anybody tried to bui ... |
4-6-2020 at 12:36
by: Mateo_swe |
O-ring for dessicator ground joint
Isnt Magnesium sulfate (epsom salt) that has been oven dried at over 200°C for about an hour usable ... |
3-6-2020 at 08:13
by: Mateo_swe |
Extracting Magnesium from Wood Ash
I seem to remember something about a guy trying to extract nitrates from the soil where many people ... |
2-6-2020 at 12:18
by: Mateo_swe |
odorless heating baths?
Are you sure?
Well, i dont doubt your word, if you say its good its probably good.
What made me un ... |
2-6-2020 at 11:56
by: Mateo_swe |
What type of vessel to use for MELTING NaOH or KOH at 1200C?
I just ordered som alumina tubes from china on ebay.
Same company make crucibles in different forms ... |
2-6-2020 at 11:37
by: Mateo_swe |
Aquiring grinding material for a ball mill
Im no expert but have been interested in building a ball mill so i read a bit on it.
If ball millin ... |
2-6-2020 at 11:20
by: Mateo_swe |
Extracting Magnesium from Wood Ash
Is there any reason why you cant just buy the Magnesium metal?
Its not expensive, in a fast ebay se ... |
1-6-2020 at 11:33
by: Mateo_swe |
Soda lime glass workability?
The lime soda glass is more sensitive to thermal stress if i remember correctly.
If you heat it and ... |
25-5-2020 at 14:33
by: Mateo_swe |
odorless heating baths?
Nobody uses oil baths?
There must be oils that have quite high temperature limits.
What about moto ... |
25-5-2020 at 14:09
by: Mateo_swe |
Advice on buying a GC/MS
In the country where i live, when a company has gone bankrupt they have these auctions with all kind ... |
24-5-2020 at 11:34
by: Mateo_swe |
Hazards of storing white phosphorus?
The red variant of P can be stored in a plastic container as most other chemicals, right? |
24-5-2020 at 11:11
by: Mateo_swe |
Thoughts and observations relating to a cheap Vigreux column and condenser
Oh, im sorry.
I just remembered wrong, it´s made of stainless steel, all of it.
When you brought ... |
24-5-2020 at 10:54
by: Mateo_swe |
Concentrating phosphoric acid
Earlier in this thread is was said very concentrated phosphoric acid dissolves glass.
I find it str ... |
24-5-2020 at 10:33
by: Mateo_swe |
Which brand is best? [glassware]
Im pretty sure the cheap china lab glassware has become so good now that for hobby use its no differ ... |
24-5-2020 at 06:59
by: Mateo_swe |
Silica gel mystery?
I would like to try the "Dry Column Vacuum Chromatography" technique that is preformed in a big filt ... |
24-5-2020 at 06:43
by: Mateo_swe |
Thoughts and observations relating to a cheap Vigreux column and condenser
What is a Vigreux condenser?
I have 2 Vigreux columns that supposedly should be good for fractional ... |
24-5-2020 at 06:07
by: Mateo_swe |
Silica gel mystery?
Im interested if the crushed and powdered silica gel works in your column.
Plz report your findings ... |
24-5-2020 at 05:13
by: Mateo_swe |
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