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Is there any replacement for Di Ethyl Ether?
t-butyl methyl ether can substitute for ether as an organic solvent for extractions. So can DCM, tol ... |
13-4-2011 at 18:21
by: mr.crow |
N-acetyl-phenylethylamine
[rquote=206749&tid=16025&author=oxidativeamination]so i'm confused here do you think that th ... |
13-4-2011 at 18:16
by: mr.crow |
oxidation of acetone
Whoaaa a 9 year necropost and madscientist is still here! |
10-4-2011 at 19:30
by: mr.crow |
Bunsen burner + Propane tank
I like the idea of hacking a propane torch. The torch also has a tiny hole to regulate the flame. Wi ... |
10-4-2011 at 16:43
by: mr.crow |
Decontaminating HDPE
Can't you just get new HDPE? Unless you are operating on a large scale of course |
8-4-2011 at 10:28
by: mr.crow |
toluene storage
So toluene attacks PE bottles. I have a glass bottle with a polycone cap, will this be ok? Will the ... |
8-4-2011 at 10:21
by: mr.crow |
bio ethanol instead of ethanol???????
I have some ethanol from the drug store that contains camphor amongst other things. Could this be yo ... |
6-4-2011 at 12:15
by: mr.crow |
Phthaloyl monochloride?
Is it possible to react phthalic anhydride with dry HCl to produce a mono-chlorinated acid? I haven' ... |
6-4-2011 at 11:53
by: mr.crow |
Bunsen burner + Propane tank
You can get adapters to connect a large tank to a small tank appliance. Look in a camping or RV type ... |
6-4-2011 at 09:09
by: mr.crow |
legality of c. paspali?
[rquote=205842&tid=15842&author=overunity33]...after talking to the seller I realised hes a ... |
4-4-2011 at 08:43
by: mr.crow |
Heating mantle question
Well as long as you keep the power level at 50% or below. The problem is the dial on the dimmer isn' ... |
3-4-2011 at 15:21
by: mr.crow |
propylene carbonate toxicity?
NOTE: don't use sciencelab.com, they are a scam website and will steal your money!
I think it wou ... |
3-4-2011 at 14:01
by: mr.crow |
Heating mantle question
I use a 600W wall dimmer for a 2L mantle. The 2L mantle kicks ass. Its a purely resistive load so it ... |
3-4-2011 at 13:52
by: mr.crow |
solvent distillation
If you think you can distill Toluene out of "lacquer thinner" then its not worth it. I tried washing ... |
2-4-2011 at 15:00
by: mr.crow |
Chemistry-related item on Google
I like how the mouse position controls the bunsen burner's flame color and size. Whats with the coff ... |
31-3-2011 at 19:30
by: mr.crow |
Complete Lab Clearance Sale!
Shame you have to get rid of all that nice stuff. Maybe put it in a self storage warehouse for 5 yea ... |
30-3-2011 at 08:48
by: mr.crow |
Ethanol/Acetone Azeotrope
How about refluxing the alcohol with NaOH to destroy the denatonium benzoate? Both by removing sodiu ... |
28-3-2011 at 10:33
by: mr.crow |
how to purify the NaNO3?
I have done this reaction. Make sure you filter the junk out of the ammonium nitrate solution first. ... |
24-3-2011 at 11:39
by: mr.crow |
legality of c. paspali?
All this talk about LSD made me look up the synthesis
"A totally pure salt, when dry and when sha ... |
24-3-2011 at 08:51
by: mr.crow |
hempel column
Its a straight glass tube with indents in the bottom to support column material. You can use glass b ... |
17-3-2011 at 07:30
by: mr.crow |
Does potassium bitartrate have an inverse solubility/temperature dependance?
Note: Don't use sciencelab.com for MSDS, they are a scam company. One of our members even purged all ... |
17-3-2011 at 07:24
by: mr.crow |
The short questions thread (3)
Good! Turnings seem like a pain to get shipped but Mg ribbons are very common |
16-3-2011 at 11:48
by: mr.crow |
The short questions thread (3)
Can Mg ribbon be used for Grignard reagents or are they vastly inferior to turnings? |
16-3-2011 at 09:37
by: mr.crow |
How can I acquire a business address?
You could rent one of those turn-key office solutions where you get a cheesy little room in a commer ... |
15-3-2011 at 08:24
by: mr.crow |
La FDA bans 5-chemicals
"wrongly equate the products' ‘legal’ retail availability with being ‘safe’"
That kind of ... |
13-3-2011 at 09:37
by: mr.crow |
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