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What kind of microscope to judge crystals ect.
Thanks again.

So I'm going to look after a 2nd hand stereomicroscope with both top- and bottom li ...
24-7-2019 at 12:09
by: Gargamel
Removing oil residues: ethanol vs. isopropanol
Well it's about hydraulic fluid in tubings that should be used for air afterwards. So the tubes shou ...
23-7-2019 at 12:17
by: Gargamel
What kind of microscope to judge crystals ect.
Thanks for your answers.

The problem with stereomicroscopes seems to be that they are only availa ...
23-7-2019 at 11:22
by: Gargamel
Removing oil residues: ethanol vs. isopropanol

[quote]
Neither will be your best choice, naphtha/xylene/toluene will give you much better resul ...
14-7-2019 at 10:43
by: Gargamel
Removing oil residues: ethanol vs. isopropanol
Hi,

well in this case it's some kind of mineral oil, petroleom kind of stuff.
13-7-2019 at 13:37
by: Gargamel
Removing oil residues: ethanol vs. isopropanol
I'd just like to know what is the stronger solvent for oil:

Isopropanol or ethanol, lets assume b ...
13-7-2019 at 07:51
by: Gargamel
What kind of microscope to judge crystals ect.
Sorry, I should have posted this in "Reagents and Apparatus Acquisition".

Maybe somebody can push ...
11-7-2019 at 10:43
by: Gargamel
What kind of microscope to judge crystals ect.
Hi guys

I often come to the conclusion that my inventory lacks a microscope...

For example to ...
8-7-2019 at 11:46
by: Gargamel
Purification of sodium chlorate (removal of sodium chloride)
Your acetone method looks interesting Doc.

But as acetone is a known precursor for EM I would not ...
13-5-2019 at 08:30
by: Gargamel
Airport Scanners and possible Traces of HE
Well, nothing happened.

But they did not chose me for the wiping test.

I dont know how they c ...
2-10-2018 at 01:06
by: Gargamel
Airport Scanners and possible Traces of HE
Hi guys,

well I haven't touched anything for some 2 years or so...
To much work and to little pl ...
19-9-2018 at 08:12
by: Gargamel
Youtube Videos
Since this is the EM section, some years ago there was a site called "Pyro-Tube". Unfortunately it o ...
3-5-2018 at 07:08
by: Gargamel
Some advice on 20g range scales needed
Thanks for the answers.

Yes, the realoading guys also have this problem, I already read through s ...
3-5-2018 at 07:02
by: Gargamel
Some advice on 20g range scales needed
Perhaps you can give me some advice or even suggest something.

To make it short, I'm looking for ...
1-5-2018 at 02:04
by: Gargamel
Blast Mitigation Devices - Blasting Caps
Thank you greenlight.
19-1-2018 at 12:09
by: Gargamel
Blast Mitigation Devices - Blasting Caps

[quote]
I brought them as soon as I saw a test by Klapotke where 1g of primary in glass test tube ...
11-1-2018 at 09:07
by: Gargamel
High-order flash powder?

[quote]
I used TACP, (VOD 7500m/s @ 2.1g/cc) not Acetone Peroxide... [/quote]
Sorry, I misread ...
18-10-2016 at 12:44
by: Gargamel
High-order flash powder?

[quote]
with a regular cap[/quote]

A regular cap with TATP?
Did you even dare to press this, ...
13-10-2016 at 02:12
by: Gargamel
High-order flash powder?

[quote]
Regarding your cheddite being superior, there are several factors at play. One being..., ...
10-10-2016 at 11:43
by: Gargamel
Shockwaves enter a piece of metal, at what speed will they move?
@Tricka:
You can initiate an infinite amount of Ammonal with a standard 800mg PETN output equipped ...
9-10-2016 at 11:19
by: Gargamel
High-order flash powder?
Thanks for sharing MineMan.

Could you provide more information, what exact formulas did you use?
...
9-10-2016 at 11:13
by: Gargamel
Shockwaves enter a piece of metal, at what speed will they move?
Sorry I could not thing of a proper subject title. Please just read the post ;)

Following hypothe ...
6-10-2016 at 14:52
by: Gargamel
Nitroguanidine
Sorry Bert, I must have overlooked this thread.

I'm specifically after the practical usefulness ...
23-12-2015 at 09:50
by: Gargamel
Has anyone made a EBW setup.
Thanks you.

Yes I know there are sources for salvage of such wire.
But i find it hard to determ ...
23-12-2015 at 09:39
by: Gargamel
Explosive performance of nitroguanidine
If you have guanidine nitrate, nitroguanidine could easily be prepared.

Apart from being a useful ...
20-12-2015 at 13:13
by: Gargamel
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