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Problems with Lithium Batteries
if you buy from ebay and get scammed you can ask a refund, maybe the seller will cooperate, if not j ... |
10-12-2018 at 00:17
by: Ubya |
Rusting from HCl Bottle
[rquote=560566&tid=110220&author=AJKOER]I think the ammonia companion bottle is a better ide ... |
9-12-2018 at 17:17
by: Ubya |
Will leaving stuff on an electronic balance decalibrate it?
[rquote=560529&tid=110579&author=fusso]I'd heard that leaving heavy objects on an electronic ... |
9-12-2018 at 16:37
by: Ubya |
Problems with Lithium Batteries
even if half of the lithium from ebay was oxide it would still be better than extracting it from bat ... |
9-12-2018 at 16:29
by: Ubya |
Plastics ingestion and societial ramifications
"particles" is not a valid unit of measure, but i assume it to be extremely small given the fact tha ... |
9-12-2018 at 15:20
by: Ubya |
Problems with Lithium Batteries
[rquote=560381&tid=86157&author=CrimsonRed]I remember getting some lithium out of a button b ... |
9-12-2018 at 02:09
by: Ubya |
tert butyl alcohol
even if you have to wait a month for the package to arrive just do it, 90% you won't find anything c ... |
7-12-2018 at 08:28
by: Ubya |
Cheap Potassium Iodide
[rquote=559467&tid=90181&author=Sulaiman]
I guess that potassium chloride may increase the ... |
6-12-2018 at 12:35
by: Ubya |
Processing animal waste (manure) - any way to speed up the process?
[rquote=558846&tid=97670&author=AJKOER]Actually, putting aside the cost issue with my photo ... |
4-12-2018 at 10:13
by: Ubya |
Sulfuric acid for Methyl Salicylate
[rquote=558347&tid=108752&author=DavidJR]Alternatively, if you can use a Dean-Stark trap (I ... |
3-12-2018 at 03:31
by: Ubya |
Water cooling for reflux condenser for 24 hours? Ice melts quickly, other set and forget options?
this is a cool idea, i thought about it but just as theory, never planned on building such a device, ... |
29-11-2018 at 14:53
by: Ubya |
Homemade and Repurposed Lab Gear
has anyone ever used this kind of quartz tubing (from oven heating elements) as a normal transparent ... |
29-11-2018 at 03:44
by: Ubya |
Water cooling for reflux condenser for 24 hours? Ice melts quickly, other set and forget options?
but reflux is also used because most of the time the solvent evaporates easily, if you need to reflu ... |
29-11-2018 at 01:47
by: Ubya |
What are the minerals that dissolves in oil?
@sclarenonz thanks for the pictures, now it's clear what you mean by polymerization.
maybe i have ... |
29-11-2018 at 01:34
by: Ubya |
What are the minerals that dissolves in oil?
[rquote=556917&tid=105675&author=fusso][color=red]A mineral is a naturally occurring chemica ... |
28-11-2018 at 15:19
by: Ubya |
Make Calcium carbonate from calcite
[rquote=556914&tid=107514&author=fusso]Just heat it up to 8xxC to form CaO. The pressure fro ... |
28-11-2018 at 12:08
by: Ubya |
Cheap Potassium Iodide
[rquote=556559&tid=90181&author=Deathunter88]What's the average price of KI in the USA? I fa ... |
27-11-2018 at 01:07
by: Ubya |
Cheap Potassium Iodide
i'm really mad, it's not iodide, and it's not even a potassium salt, just sodium, most probably just ... |
26-11-2018 at 14:49
by: Ubya |
Cheap Potassium Iodide
well, i got mine and did not test it, if many here received something other than iodide i should rea ... |
26-11-2018 at 05:19
by: Ubya |
Making CaC2 using a DC welder
is it possible to measure the acetylene formed and from that calculate how much calcium carbide was ... |
25-11-2018 at 04:36
by: Ubya |
Everyday Chemistry
[rquote=555785&tid=84298&author=Housane]Hi Ubya,
i want tomake lemonine and was wondering ... |
25-11-2018 at 04:15
by: Ubya |
Everyday Chemistry
well it worked
[file]71949[/file] [file]71951[/file] |
24-11-2018 at 14:25
by: Ubya |
Everyday Chemistry
hoping to get carbon quantum dots in a few hours
3g gelatin
6g water
1 drop HCl 32%
closed tig ... |
24-11-2018 at 10:41
by: Ubya |
Quad TEC1-12706 water cooler for condensers (FAIL)
every tec should draw 6 amps at 12V so yeah if you are drawing only 11 amps in total 2 are bad and 2 ... |
24-11-2018 at 10:33
by: Ubya |
What are the minerals that dissolves in oil?
the powdered rock probably just made a suspention in oil, but we need more informations, what was th ... |
21-11-2018 at 00:25
by: Ubya |
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