Sciencemadness Discussion Board
Not logged in [Login - Register]
Go To Bottom

Search
[Next Page]
Strange earthing problem
Oops: sorry I got the Hakko and Metcal mixed up in my previous post.
The Hakko is not RF heated it ...
20-1-2019 at 04:22
by: wg48
DIY Heating Mantle (How To Build It)
[rquote=586357&tid=131718&author=Ubya]i will test the conductivity of carbonized glass wool ...
18-1-2019 at 10:36
by: wg48
DIY Heating Mantle (How To Build It)
[rquote=586267&tid=131718&author=Ubya][rquote=586063&tid=131718&author=Sulaiman]The ...
18-1-2019 at 04:17
by: wg48
Strange earthing problem
[rquote=585841&tid=131185&author=Twospoons][rquote=585569&tid=131185&author=wg48]
B ...
18-1-2019 at 02:54
by: wg48
Preserve your DNA for a thousands of years?
The traditional low tech method is reasonably effective for 50% of your DNA and very enjoyable from ...
17-1-2019 at 11:34
by: wg48
Strange earthing problem
Back into the workshop first thing this morning.

Got a glow on the iron tip.
Quickly made a hig ...
17-1-2019 at 03:16
by: wg48
Strange earthing problem
I was removing some electronic components from an old pcb when I noticed some leakage current from m ...
16-1-2019 at 20:26
by: wg48
Pump oil for Rotary Vane - What grade?
If the pump is old, worn and your lab is heated select a higher viscosity than recommended by the ma ...
14-1-2019 at 15:24
by: wg48
Cheap pressure equalizing addition funnels ebay
[rquote=583617&tid=128487&author=Ubya]if it wasn't for the 20$ shipping cost to my house it ...
14-1-2019 at 15:01
by: wg48
Cheap pressure equalizing addition funnels ebay
Wow Rex are fast now as the have a depot in the UK.

My 50ml addition funnels arrived this morning ...
14-1-2019 at 03:23
by: wg48
Preparation of Phenol from Salicylic Acid
[rquote=320766&tid=27617&author=thebean][rquote=320751&tid=27617&author=DraconicAcid ...
1-1-2019 at 07:14
by: wg48
Electrospinning experiments
Improvments in the set up

So I lapped the tip of the hypodermic needle flat and square and fixed ...
30-12-2018 at 20:39
by: wg48
Determining gasoline volume - best method
In the UK they have a government department called Weights and Measures. They routinely check the ac ...
27-12-2018 at 04:11
by: wg48
Be,As and Tl
There is no beryllium in domestic microwave magnetrons.

Its an often repeated myth that the pink ...
27-12-2018 at 00:47
by: wg48
Thoughts On Anodes
[rquote=569067&tid=5050&author=pinko][rquote=569048&tid=5050&author=yobbo II]How thi ...
25-12-2018 at 20:18
by: wg48
Recovering a sulphated lead acid battery
I did a crude capacity test on the torch battery (see one of my previous posts) by reconnecting it t ...
25-12-2018 at 20:00
by: wg48
Recovering a sulphated lead acid battery
De-sulphating a lead acid battery that had other problems prior to the sulphating is not likely to h ...
25-12-2018 at 03:07
by: wg48
The Short Questions Thread (4)
[rquote=568320&tid=25055&author=ninhydric1]Can you dry THF with calcium chloride? I know tha ...
25-12-2018 at 02:14
by: wg48
Recovering a sulphated lead acid battery
The 6V battery has now been charging at approximately 100mA for 12 hours. Its voltage has risen from ...
23-12-2018 at 22:38
by: wg48
Recovering a sulphated lead acid battery
I was given a 6V gell type lead acid battery that was believed t be dead by the original owner. So I ...
23-12-2018 at 06:59
by: wg48
What is the best way to go about making a nonacidic aluminum chloride solution (for an antiperspirant)?
When I first used antiperspirants they left white stains on my shirts which did not wash out or only ...
23-12-2018 at 04:24
by: wg48
Quad TEC1-12706 water cooler for condensers (FAIL)
[rquote=563547&tid=106620&author=Sulaiman]

. TECs need [b]LARGE EFFICIENT heatsinks[/b] - ...
16-12-2018 at 17:47
by: wg48
I need help with optoisolators. . .
[rquote=563676&tid=113080&author=WGTR]It's unclear from your post whether you're trying to l ...
16-12-2018 at 17:25
by: wg48
do-it-yourself nuclear magnetic resonance spectroscopy
[rquote=563681&tid=14365&author=DavidJR]
No varying the field for scanning, i’ll vary the ...
16-12-2018 at 16:55
by: wg48
do-it-yourself nuclear magnetic resonance spectroscopy
[rquote=563437&tid=14365&author=DavidJR]I'm planning on doing some DIY NMR experiments. Stil ...
16-12-2018 at 08:40
by: wg48
[Next Page]

  Go To Top