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

Search
[Next Page]
Drying Nitromethane
Hi guys,

I've got some old nitromethane, supposed to be pure, but the bottle was half full and I ...
22-4-2015 at 13:08
by: Gargamel
Is there a way to slow down the setting of gypsum?
Well in fact temperature was the one thing I was thinking of.

Dilluting/mixing the salt with any ...
21-4-2015 at 03:58
by: Gargamel
Is there a way to slow down the setting of gypsum?
I dont mean just gypsum but also other salts that create hydrates with water or maybe other solvents ...
9-4-2015 at 03:20
by: Gargamel
Why so much binder?
Why do you guys use so much binder in your ETN or PETN?

Since it will be pressed in shape, is it ...
9-4-2015 at 03:11
by: Gargamel
Unconventional Shaped Charges
markx, what kind of liner do use with these forms and how does the forming process work?
20-3-2015 at 10:07
by: Gargamel
Short question / quick answer - Thread
I don't mean to be a smart ass, but when dealing with such charges one should be able to answer such ...
20-3-2015 at 10:03
by: Gargamel
ETN synthesis problem

[quote]
the molecules becomes soluble in each other lowering the melting point (freezing point) o ...
10-3-2015 at 01:17
by: Gargamel
ETN synthesis problem
Thank you again.

Well, I recently did a nitration where accidentally to much erythritol was used ...
8-3-2015 at 03:35
by: Gargamel
Short question / quick answer - Thread

[quote]
Pressed in a blasting cap casing though and initiated by a primary explosive I think that ...
8-3-2015 at 02:49
by: Gargamel
ETN crystal size vs. sensitivity
Imagine you have two samples of ETN, one with very fine, one with rather large crystals.
Both press ...
7-3-2015 at 07:54
by: Gargamel
ETN synthesis problem
I have a general question about nitration, I think it fits in here:

What will happen if I do a ET ...
7-3-2015 at 07:16
by: Gargamel
Unconventional Shaped Charges
Thank you for the good video LL.

One question:
How important is it to solder the cone in place?
...
9-2-2015 at 13:19
by: Gargamel
Water exchange between different hygroscopic salts
Thank you for sharing your knowledge.

One more question:
How does silica gel compare to hygrosco ...
6-12-2014 at 08:50
by: Gargamel
Water exchange between different hygroscopic salts
@zts16:
Thank you for providing that fact.

@unionised:
Central europe. At the moment I've got ~ ...
1-12-2014 at 06:59
by: Gargamel
Water exchange between different hygroscopic salts
Does vacuum really help if there are two salts involved? Since it would apply to both of them.

Se ...
30-11-2014 at 04:38
by: Gargamel
Water exchange between different hygroscopic salts
Hi there

I want to dry hygroscopic salts, ideally using CaCl[sub]2[/sub].
Among the salts I ha ...
25-11-2014 at 05:03
by: Gargamel
cheddite
Hey guys,

I've got a stack of homemade chlorate here and I'm ready for some experimentation :)
T ...
2-11-2014 at 04:05
by: Gargamel
The amount of primary needed

[quote]
I have only done it a few times, because I can get comercial caps easily now :) .[/quote] ...
2-11-2014 at 03:30
by: Gargamel
Best way for getting high density ?
Your reports are really good. A very valuable contribution.

Say, did you measure the density of b ...
18-8-2014 at 11:22
by: Gargamel
Short question / quick answer - Thread
[rquote=329384&tid=26572&author=Bert]The paper is from India. A quick trip to Google shows t ...
28-4-2014 at 12:21
by: Gargamel
Looking for details of No. 10 cap casing (NHN confinement)
Hey guys,

I wonder if NHN can be used as a primary on reasonable terms.

In this document here ...
28-4-2014 at 09:15
by: Gargamel
Cleaning contaminated mercury
Hi there,

well yesterday I had some time for my hobbies again, I tried the syringe/cotton and th ...
16-4-2014 at 12:06
by: Gargamel
Cleaning contaminated mercury
Thanks, I'll try that.

If there are other metals dissolved in the mercury, how do I get rid of t ...
20-3-2014 at 13:28
by: Gargamel
Cleaning contaminated mercury
Well I allways wanted some mercury, which is very hard to get here, and today I had a stroke of luck ...
20-3-2014 at 12:59
by: Gargamel
Potassium Chlorate cells
[rquote=323399&tid=29481&author=Cheddite Cheese][rquote=323394&tid=29481&author=Garg ...
20-3-2014 at 12:29
by: Gargamel
[Next Page]

  Go To Top