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I have been wondering for a while why would
2 Al+3 ZnCl2--->3 Zn+2 AlCl3
and Co+2 NaCl=no r ... |
17-1-2006 at 15:42
by: lacrima97 |
separating solvents
Ohhhhh, so you are saying to boil off the azeotrope first, and then the semi-pure chem. Thanks. I ... |
15-1-2006 at 18:51
by: lacrima97 |
separating solvents
I found a solvent which contains
methanol -bp 64.7c
methylene chloride -bp 40c
toluene -bp 110. ... |
15-1-2006 at 07:09
by: lacrima97 |
tryptophan extraction from dead turkeys
Dietary sources
Tryptophan, found as a component of dietary protein, is particularly plentiful in ... |
13-1-2006 at 16:33
by: lacrima97 |
HCl by sulfuric acid
I was a bit confused myself seeing this in organic chemistry. |
12-1-2006 at 05:59
by: lacrima97 |
Chemical Storage Containers
Ha, I tried acetone AD, and the only thing I can think of to get the paint off is to dissolve the bo ... |
8-1-2006 at 12:44
by: lacrima97 |
Chemical Storage Containers
I have finally collected 20 dr.pepper bottles, and my stoppers should be in soon. Only problem is I ... |
8-1-2006 at 08:29
by: lacrima97 |
Chemical Storage Containers
Alright, I'll give several solvents a try. Steel wool doesn't work either. Thanks neutrino. |
3-1-2006 at 20:15
by: lacrima97 |
Chemical Storage Containers
Perfect bottles
Guys, I have a problem.
I get these 240ml Dr.Pepper drinks all of the time, an ... |
3-1-2006 at 16:52
by: lacrima97 |
Nitric acid
I have had this same problem using a retort. The only advise I was given was to crank up the heat, ... |
30-12-2005 at 15:36
by: lacrima97 |
Nitroglycerin + Ammonium Nitrate
There are a few books that try to do what Davis did, but they don't really come close. A book like ... |
29-12-2005 at 14:45
by: lacrima97 |
Chemical Storage Containers
I got some #5 polypropylene containers today for storing the more unreactive/stable chemicals in. I ... |
29-12-2005 at 14:42
by: lacrima97 |
Nifty way to store glassware...
I like to store my stuff in these plastic drawers that I have. |
28-12-2005 at 09:40
by: lacrima97 |
Tannerite
Tannerite is a composition of NH4NO3, NH4ClO4, Al, ZrH2, and titanium sponge.
From Vepr on APC. |
24-12-2005 at 17:54
by: lacrima97 |
Nitroglycerin + Ammonium Nitrate
COPAE, If I remember correctly, has a very large number of mixtures like that reguarding ammonium ni ... |
24-12-2005 at 11:02
by: lacrima97 |
Mercury Reactions
I found it very productive to use a syringe to extract the mercury leaving the impurities behind. : ... |
23-12-2005 at 13:04
by: lacrima97 |
Chemical Storage Containers
Ah, I appreciate the help. I found some very nice HDPE bottles on ebay. Cheap too.
Thanks.
E ... |
18-12-2005 at 13:45
by: lacrima97 |
Chemical Storage Containers
What do you guys store your chemicals in? I have stored the more unreactive powders and such in sim ... |
18-12-2005 at 09:33
by: lacrima97 |
mercury sources ??
Hmm, maybe they were only unreliable in only a few cases? |
17-12-2005 at 10:26
by: lacrima97 |
Cleaning Glassware
I know that H2SO4+H2O2--->H2SO5?+H2O has dissolved cloth, and I have used it at work before for c ... |
16-12-2005 at 19:16
by: lacrima97 |
mercury sources ??
These people, I have found out, tend to make a transaction with you and not send what you ordered.
... |
16-12-2005 at 18:59
by: lacrima97 |
potassium/sodium picrate
Thank you Swany.
PHILOU: I do appreciate your in depth post, and i'm sure many others do as well ... |
16-12-2005 at 16:46
by: lacrima97 |
Unconventional Shaped Charges
[quote][i]Originally posted by PHILOU Zrealone[/i]
[quote][i]Originally posted by Axt[/i]
2)
Yo ... |
16-12-2005 at 16:41
by: lacrima97 |
Sodium Picrate
Hey,
I am wondering if anyone has any experience with sodium picrate. I haven't been able to fin ... |
15-12-2005 at 16:29
by: lacrima97 |
mercury sources ??
Do most plumb bobs contain mercury? I see many plumb bobs on ebay, but they do not specify if they ... |
14-12-2005 at 13:40
by: lacrima97 |
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