Sciencemadness Discussion Board
Not logged in [Login ]
Search the forums Search   Frequently Asked Questions FAQ   View member list Member List   Today's Posts Today's Posts   Forum Stats Stats Back to: sciencemadness.org
Sciencemadness Discussion Board » Search Go To Bottom

Search
[Next Page]
High precision analytical balance/scale 120g at .001g & 6kg at .01g resolution
That settles it once and for all. I'm buying it!:D 		7-11-2017 at 18:11
by: yobbo II
High precision analytical balance/scale 120g at .001g & 6kg at .01g resolution
Would like to own this baby. I have a fetish for ferociously complicated contraptions. Is it sensibl ...		 6-11-2017 at 14:27
by: yobbo II
Myth of Streching Space






and then there was dark time 		31-10-2017 at 12:39
by: yobbo II
platinum leaf for perchlorate cells?
https://www.amateurpyro.com/forums/topic/1629-making-potassium-per-chlorate/page-237

See eb666 ...		 20-10-2017 at 13:00
by: yobbo II
Big Tungsten sample

There is some nice looking W here

https://www.hood.de/i/wolfram-rein-element-99-9-1000-g-5g-sel ...		 5-9-2017 at 14:44
by: yobbo II
Where to sell precious metals in non-standard forms?
Rhodium

http://www.goldline.co.uk/rhodium-bars.page 		5-9-2017 at 14:40
by: yobbo II
Refractories in Germany

Does anyone know a ceramics supply house or somewhere that supplies high temperature bricks. Ber ...		 26-7-2017 at 14:58
by: yobbo II
Electrolytic Silver Cell
Many moons ago I found a circuit that was for charging dry cell batteries (Zinc carbon). These batte ...		 23-7-2017 at 15:25
by: yobbo II
castable refractory mixtures
[rquote=487513&tid=2931&author=shaft]In my country, Australia, things are hard
.....
I bel ...		 11-7-2017 at 15:37
by: yobbo II
Where can I find a 0-760mmhg vacuum gauge in the USA?

Acting like the smart yobbo......... there's this place on the internets called ebay....


http ...		 11-7-2017 at 15:29
by: yobbo II
Non-explosive demolition agents

High pressure water cuts rock (and steel).

Could this be done with a diesel pump from a lorry o ...		 1-7-2017 at 10:53
by: yobbo II
castable refractory mixtures
[rquote=483499&tid=2931&author=shaft]Thanks for the link. I will definitely have a look.

...		 22-6-2017 at 07:04
by: yobbo II
Chlorate cell first attempt
You can make one if you wish

https://geocitieschloratesite.000webhostapp.com/chlorate/cpsu.html
...		 22-6-2017 at 06:58
by: yobbo II
Chlorate cell first attempt

There is a large chlorate page here

https://geocitieschloratesite.000webhostapp.com/ 		3-6-2017 at 14:44
by: yobbo II
The Short Questions Thread (4)
There was a thread/discussion on the board somewhere or other regarding seperation of sodium chlorat ...		 1-6-2017 at 11:55
by: yobbo II
Making a really HOT electric resistance furnace

What would you make the reflector from?

You would need to start with a lower temperature (1000C ...		 15-5-2017 at 12:02
by: yobbo II
looking for cheapest routes to acid sythesis

So long as you have an anode and suitable membrane, you are on the pigs back (so to speak). 		12-5-2017 at 15:01
by: yobbo II
Preparation of elemental phosphorus

If you had more controlled heating would that help. If you held the temperature at say 950C for so ...		 11-5-2017 at 04:38
by: yobbo II
Minus replys count
This weirdness has appeared before. Just mentioning it should anyone need to know about it.

Yob 		8-5-2017 at 13:54
by: yobbo II
Thoughts On Anodes
Glassy carbon rods are available here

http://onyxmet.com/index.php?route=product/search&filte ...		 3-5-2017 at 14:39
by: yobbo II
Do Walgreens Instant Cold Packs still contain Ammonium Nitrate?

https://en.wikipedia.org/wiki/Calcium_ammonium_nitrate

wiki has some good confusing info on Cal ...		 3-5-2017 at 11:40
by: yobbo II
Do Walgreens Instant Cold Packs still contain Ammonium Nitrate?
[rquote=482246&tid=70411&author=Melgar]

, I believe. Ca/NH4 nitrate isn't floor sweeping ...		 3-5-2017 at 11:26
by: yobbo II
Do Walgreens Instant Cold Packs still contain Ammonium Nitrate?

In more 'scientific circles' lime is calcium hydroxide.
Lime is a very old and very broadly used ...		 3-5-2017 at 10:44
by: yobbo II
Do Walgreens Instant Cold Packs still contain Ammonium Nitrate?
[rquote=482217&tid=70411&author=JJay]Calcium carbonate is chalk; lime is calcium hydroxide.
...		 3-5-2017 at 05:18
by: yobbo II
Do Walgreens Instant Cold Packs still contain Ammonium Nitrate?
[rquote=467829&tid=70411&author=XeonTheMGPony]Wall mart cold packs seem to be cal ammonium N ...		 3-5-2017 at 00:19
by: yobbo II
[Next Page]

 Sciencemadness Discussion Board » Search   Go To Top