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[rquote=432256&tid=64637&author=User123]Those are some useful videos. [...] I didn't expect ... |
22-12-2015 at 09:57
by: Praxichys |
Two FREE tools you probably didn't even know you had!
Of course, but that's child's play compared to chemfig. Have a look at this documentation:
http: ... |
22-12-2015 at 07:41
by: Praxichys |
Two FREE tools you probably didn't even know you had!
Thank you. I was about to start a thread about this myself.
Is there any way we can get a LaTeX ... |
22-12-2015 at 07:05
by: Praxichys |
youtube
It would be great if you could give a source for that info, considering I have lots of both.
EDIT ... |
21-12-2015 at 12:14
by: Praxichys |
Nitroguanidine
Here's a thread I made a few years back which contains a ton of info on these guanidine compounds:
... |
21-12-2015 at 11:16
by: Praxichys |
Stuff to Pick Up at Chem Supplier
[rquote=432218&tid=64742&author=User123]Do you use P2O5 as a reagent, or just as a dessicant ... |
21-12-2015 at 10:13
by: Praxichys |
Stuff to Pick Up at Chem Supplier
I just did this. I got:
CrO3 (Although it can be made from sulfuric acid and dichromate, but rath ... |
21-12-2015 at 07:59
by: Praxichys |
how to find a low cost consultant
1. Pure USP n-acetylcystene powder is sold online, no problems. The only issue is that I don't see i ... |
21-12-2015 at 07:18
by: Praxichys |
youtube
[rquote=431966&tid=64637&author=JJay]But it annoys me that as a law-abiding citizen, I can't ... |
21-12-2015 at 05:43
by: Praxichys |
Preparation of Anhydrous Aluminum Chloride from Cupric Chloride and Aluminum
Be careful. Heating mixtures of aluminum and highly halogenated hydrocarbons have been known to caus ... |
16-12-2015 at 08:27
by: Praxichys |
Ethanol in Australia
If I need really pure ethanol, I go to the store and buy "MEK substitute" which is pure ethyl acetat ... |
16-12-2015 at 06:37
by: Praxichys |
How to make an oil bath???
I have an earlier model of this, which has a built-in temperature control:
http://www.amazon.com ... |
16-12-2015 at 05:31
by: Praxichys |
How to make an oil bath???
[rquote=431355&tid=64628&author=Mabus]Has anyone used molten paraffin wax as an "oil" bath?
... |
15-12-2015 at 12:46
by: Praxichys |
Production Of Hand Cream (Homemade)
It's bad enough we have people still asking about how to make gunpowder from piss.
Now they want ... |
15-12-2015 at 12:31
by: Praxichys |
How to make an oil bath???
Google is your friend. This site already has 13 threads on the same subject:
http://www.sciencema ... |
14-12-2015 at 07:49
by: Praxichys |
NaBH4 4 sale
Amos, yours is $42.98 for 50g shipped, or 86ยข/g .
I found 30g for $25 shipped, USA supplier. Tha ... |
10-12-2015 at 05:57
by: Praxichys |
NaBH4 4 sale
15 dollars per gram or 15 cents per gram? |
9-12-2015 at 12:25
by: Praxichys |
Whats the most dangerous chemical you've ever synthesized?
Recently, ketene. It plays with the big boys -
(IDLH values from NIOSH)
Carbon monoxide: 1200p ... |
9-12-2015 at 12:07
by: Praxichys |
How does a closed distillation not build up pressure
Assuming the apparatus is full of air when the distillation is started, the heating of that air as w ... |
9-12-2015 at 11:17
by: Praxichys |
Melt casting ETN experiments
I too can vouch for this being an effective method for forming dense ETN charges, particularly into ... |
8-12-2015 at 10:31
by: Praxichys |
Cloudy formalin
Has it seen low temperatures? Formaldehyde solutions polymerize at low temperature to form paraforma ... |
8-12-2015 at 05:26
by: Praxichys |
Any solid methods for distilling directly from the can for Industrial grade solvents?
If the can has a metal cap, just solder some copper tube to it. You could also use a compression fit ... |
7-12-2015 at 10:41
by: Praxichys |
eBay De-listing Potassium Nitrate?
Amazon still has some sellers but they take such a huge cut from every sale that all of it has gone ... |
4-12-2015 at 12:29
by: Praxichys |
eBay De-listing Potassium Nitrate?
I have noticed recently that eBay has taken down several listings for potassium nitrate from the usu ... |
4-12-2015 at 08:57
by: Praxichys |
Farm and Veterinary Supplies
http://www.amazon.com/gp/product/B003GC8LAA?psc=1&redirect=true&ref_=oh_aui_detailpage_o05_s ... |
1-12-2015 at 05:44
by: Praxichys |
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