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Photoactive chemicals
The production of such chemicals depends on what the availability of chemicals you have. A simple se ...
28-3-2004 at 22:32
by: Esplosivo
MgSO4 --> H2SO4
It cannot be copper chloride too, since it is soluble and cannot precipitate, though it does have a ...
28-3-2004 at 11:03
by: Esplosivo
Photoactive chemicals
Read the attached pdf. It contains very good background on photocatalysis, including definition of c ...
27-3-2004 at 23:47
by: Esplosivo
MgSO4 --> H2SO4
Saerynide, on adding NaHCO3 you said that no precipitate of any kind was formed?! We can therefore e ...
27-3-2004 at 23:09
by: Esplosivo
Photoactive chemicals
I don't know if I understood you well. Are you speaking about any photochemical reaction, or ju ...
27-3-2004 at 12:56
by: Esplosivo
My H2SO4 is no good!
The acid must be highly concentrated to dehydrate the sucrose molecule. I use 98.8% sulphuric acid a ...
27-3-2004 at 06:41
by: Esplosivo
Extraction of DNA
Well actually not all erythrocytes lack a nucleus. RBCs in birds and amphibians do have nuclei, cont ...
26-3-2004 at 10:48
by: Esplosivo
MgSO4
Calcium Chloride is a very common dessicant. It can be made as named previously. The calcium chlorid ...
25-3-2004 at 07:09
by: Esplosivo
MgSO4
Good. Are you gonna use the unhydrous magnesium sulphate for drying alcohols now. I like the idea, s ...
24-3-2004 at 12:29
by: Esplosivo
sulphuric acid and nitric acid aren't miscible?
Was that nitroglycerine?

Probalbly, as you said, there was some oil layer that formed and floated ...
24-3-2004 at 12:19
by: Esplosivo
Fart!
Yes that's it. Ammonium Sulphide is the common chemical found in those 'fart bombs'. ...
24-3-2004 at 12:01
by: Esplosivo
MgSO4
I normally get the same stuff used for constipations from a pharmacy. It seems to be of quite a high ...
24-3-2004 at 11:47
by: Esplosivo
Luminous Glowing Bacteria - Homemade!!
I often culture funghi on a mixture of around 70% jelly (the one that is eaten) / 20% gelatine (the ...
24-3-2004 at 11:43
by: Esplosivo
Hydrazinium Propellants
Keep us updated. It would be nice to have some HNF lying out in the house :P

Btw, which site do y ...
24-3-2004 at 11:25
by: Esplosivo
MgSO4
Overheat the salt!?!?! Aren't we talking of an ionic salt with a high, actually very high melti ...
24-3-2004 at 11:16
by: Esplosivo
Hydrazinium Propellants
I'm not sure but nitroform should crystallize out of the mixture if the mixture is cooled to ab ...
24-3-2004 at 09:00
by: Esplosivo
sulphuric acid and nitric acid aren't miscible?
I cannot understand how they did not mix. Did the acids form two seperate layers, as when oil is mix ...
24-3-2004 at 03:03
by: Esplosivo
Extraction of DNA
Both animal and plant cell contain RNA. There are different types of RNA : mRNA / tRNA / rRNA, all o ...
21-3-2004 at 23:12
by: Esplosivo
Hydrazinium Propellants
Hydrazine is very important in the production of propellants, especially of the mono-based type.

...
21-3-2004 at 01:53
by: Esplosivo
possible racing fuel?
If NC should be injected in an engine I think it would be better to dissolve it in acetone. Solid fu ...
21-3-2004 at 01:08
by: Esplosivo
Radical solution to cosmetical problem
The 'cat litter' may absorb the surface oil layer and may also be non-toxic. But what abou ...
20-3-2004 at 08:56
by: Esplosivo
Radical solution to cosmetical problem
Wow! Pulling motor oil out of concrete! lol
Just immagine what it could do to ones face. The body ...
20-3-2004 at 07:21
by: Esplosivo
acetylsalicylic acid
The decarboxylation of acetylsalicylic acid occurs at a temperature of around 140 deg Celcius, there ...
20-3-2004 at 07:14
by: Esplosivo
AN coating.
Call me mad, but I rarely cool the mixture in which the reaction takes place and get very good yield ...
20-3-2004 at 06:51
by: Esplosivo
Radical solution to cosmetical problem
Al Koholic I think the adipose layer is one of the problems since he said that

[quote]
My nose ...
20-3-2004 at 05:05
by: Esplosivo
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