| Search |
| [Next Page] |
Strange electronic setup
Only IPA was allowed in the PBX, for cleaning contacts. Worked quite well.
PBX = Private Branch E ... |
10-3-2018 at 12:15
by: aga |
Source of potassium permanganate in Eastern Europe
Poland - a country to the East of Germany, borders to the East with Lithuania, Belarus and Ukraine.
... |
10-3-2018 at 11:52
by: aga |
Strange electronic setup
The hospital's PBX looks like pure POTS with one or more SBOs using plugs & sockets to route cal ... |
10-3-2018 at 11:46
by: aga |
Antimony toxicity?
Health Section
------------------------------------------------------------------------------------ ... |
10-3-2018 at 11:28
by: aga |
Strange electronic setup
the phone socket upper-right is a bit of a giveaway |
10-3-2018 at 08:08
by: aga |
Antimony toxicity?
The best place for your friend to ask any medical-type question is a Doctor, not a chemistry forum.
... |
10-3-2018 at 01:46
by: aga |
Trouble melting plastic for recycle science project
If it's for a school science project, how about expanded polystyrene dissolved in acetone ?
It sh ... |
9-3-2018 at 07:14
by: aga |
Intercalating into graphite
"I'll check the voltage tomorrow." ... or may be the day after, which is today.
The chunk of carb ... |
8-3-2018 at 07:02
by: aga |
Intercalating into graphite
[rquote=509624&tid=80989&author=zenmanenergy]... I've made many variations of conductive ink ... |
7-3-2018 at 05:58
by: aga |
Essential Chemicals for the Organic Lab
Wow ! I got 37 / 155
Admittedly 1 of them is Water  |
6-3-2018 at 23:11
by: aga |
Help for a young scientist
Hi and Welcome to ScienceMadness !
This site has some great info for beginners :-
[url]http://wo ... |
6-3-2018 at 22:49
by: aga |
Intercalating into graphite
Funny - today i had a mess with some of that pyrolysed bread.
It definitely reacts to heat.
A ... |
6-3-2018 at 13:56
by: aga |
Intercalating into graphite
Sure he leaves stuff out !
So what kinda results did you get ?
A working conductive ink ? If so, ... |
6-3-2018 at 11:13
by: aga |
Intercalating into graphite
Have you had any success with the 'graphite reactions' based on RMS's videos ? |
6-3-2018 at 09:08
by: aga |
Variable Speed Overhead Stirrer
no worries. enjoy !
This bean paste is the most goopy thing i've ever needed to stir. |
6-3-2018 at 04:25
by: aga |
sodium laureth sulfate
Certainly looks like a complicated synthesis.
"SLES is prepared by ethoxylation of dodecyl alcoho ... |
6-3-2018 at 02:56
by: aga |
Electric matches, uniform resistance of bridge wires and reliability in series firing
The problem with 'good ideas' where explosives are concerned is that anything unexpected tends to se ... |
5-3-2018 at 14:49
by: aga |
How do I deal with an organic liquid that doesn't dissolve in certain other organic liquids?
Not that i know jack shit, but "a high molecular weight secondary aniline to form a tertiary aniline ... |
5-3-2018 at 14:13
by: aga |
Electric matches, uniform resistance of bridge wires and reliability in series firing
Adding a capacitor would introduce a store of energy.
Same as putting a battery in there of indet ... |
5-3-2018 at 13:44
by: aga |
Electric matches, uniform resistance of bridge wires and reliability in series firing
How many do you need to fire at the same time ?
Presumably this match thing sets off the device t ... |
5-3-2018 at 11:46
by: aga |
Drizzle Extractor Part Deux - Live demo
I know what it is, as do you, but other people here might not.
For those who are Drizzle disabled ... |
4-3-2018 at 15:09
by: aga |
UK: Stay away from Darrant Chemicals (Darrant Distribution Ltd)
Excellent |
4-3-2018 at 12:58
by: aga |
UK: Stay away from Darrant Chemicals (Darrant Distribution Ltd)
Need to be sure it is the same address - could be a different bloke with the same name.
Unlikely, ... |
4-3-2018 at 12:34
by: aga |
UK: Stay away from Darrant Chemicals (Darrant Distribution Ltd)
Ufff !
4x stricken off ! Must be an idiot.
Edit:
If you got the address from the CO data, p ... |
4-3-2018 at 12:11
by: aga |
Carbon Foam Refractory Made From Bread
For anyone interested in using this bread/carbon stuff structurally, the average shrinkage during py ... |
4-3-2018 at 09:38
by: aga |
| [Next Page] |
