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Electrical ignition system

If you up the voltage a bit (within reason) the delay will probably be reduced a bit.
25-4-2017 at 05:19
by: yobbo II
DIY Bacteria culture/algae Incubator

Some egg incubators are just a polystyrene box.. Get some sheets of the stuff and glue together us ...
25-4-2017 at 05:15
by: yobbo II
Mailing from US to UK

It's a pity they is no snail mail from USA to Europe. There only seem to be 'as fast as possibly' ...
20-4-2017 at 15:26
by: yobbo II
Electrical ignition system

I believe that I read somewhere or other that if you are blasting close to a great big transmitter ...
19-4-2017 at 14:25
by: yobbo II
Breaking rock without explosives

I have actually used the fire method to remove a small outcrop of very hard rock that was stickin ...
19-4-2017 at 14:19
by: yobbo II
Mailing from US to UK

It would be interesting to know how much it costs to send a package 1000 miles inside China and ho ...
19-4-2017 at 14:11
by: yobbo II
How to get metal/metal oxides?
http://www.sciencemadness.org/talk/viewthread.php?tid=71009

If you can get access to a furnace an ...
19-4-2017 at 14:08
by: yobbo II
Extracting Cobalt from cemented carbide tools.

If you added steam to the furnace it would convert all of the Co + carbide to oxides IWI
19-4-2017 at 14:01
by: yobbo II
(UK) long-term chemophobia persecution campaign

The likes of this does not help.

https://www.theguardian.com/uk-news/2017/apr/17/london-bar-bu ...
17-4-2017 at 06:06
by: yobbo II
Breaking rock without explosives

Thanks for replys.
Going to the patents there are lots of formula.
Searching for rock breaking + ...
13-4-2017 at 15:49
by: yobbo II
Breaking rock without explosives

There are a number of products on the market for breaking up rock and concrete without explosives. ...
13-4-2017 at 12:49
by: yobbo II
Cheap nitrates to potassium nitrate
http://www.nakka-rocketry.net/knsyn1.html






google
12-4-2017 at 03:20
by: yobbo II
Readily Available Chemicals Website: Version 2
http://pyrochemsource.com/

Has it been mentioned before?

Seems cheap
11-4-2017 at 15:52
by: yobbo II
links to some electronic projects to support my chemistry
I found an ideal quick and easy solution on ebay.

http://www.ebay.co.uk/itm/DC-5V-12V-24V-Infinit ...
10-4-2017 at 17:26
by: yobbo II
Short question / quick answer - Thread
[rquote=480392&tid=26572&author=Laboratory of Liptakov]The problem with splitting, separatin ...
10-4-2017 at 14:08
by: yobbo II
High Temperature Safe Potassium-Chlorate based Rocket Candy


Perchloric acid can be prepared from Barium Perchlorate and Sulphuric acid. Sulphuric acid is sl ...
10-4-2017 at 05:47
by: yobbo II
links to some electronic projects to support my chemistry

Perhaps I should have started an new thread.

I need a timer/controller which will switch a rela ...
9-4-2017 at 14:31
by: yobbo II
Short question / quick answer - Thread

Would there be an issue with ignition with the mixture when drying. A small amount of acetone mixe ...
9-4-2017 at 13:42
by: yobbo II
High Temperature Safe Potassium-Chlorate based Rocket Candy

Has anyone been using this stuff?

There is a patent giving details for a gas producer compositi ...
9-4-2017 at 13:37
by: yobbo II
Short question / quick answer - Thread

US 3151935

has some discussion regarding subject.

If the acetone contains some water do you ...
8-4-2017 at 05:26
by: yobbo II
Short question / quick answer - Thread

Na Chlorate is more soluble and this means that for to get it to come out of solution you simply ...
7-4-2017 at 12:55
by: yobbo II
Short question / quick answer - Thread
You will simply love the mutual solubility graphs that are to be found here

http://www.oocities.o ...
7-4-2017 at 12:07
by: yobbo II
Looking for MMO electrode suppliers
http://www.ebay.com/itm/MMO-coated-expanded-titanium-mesh-anode-6-3-4-x-10-/332173598181?hash=item4d ...
7-4-2017 at 08:07
by: yobbo II
Fractional Distillation

You can obtain stainless steel 'sponge' for washing up.

https://www.amazon.com/Royal-Stainless- ...
7-4-2017 at 06:55
by: yobbo II
Mailing from US to UK
Two items in picture are the same (USA Ebay). The postage to UK is very different. Is this the diffe ...
6-4-2017 at 13:41
by: yobbo II
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