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Sigma-Aldrich
SA? Even my college chem department didn't order from them directly. I used to order SA products v ... |
26-3-2014 at 11:52
by: zed |
method for purification of LAH
I'm pretty sure there is a simple titration procedure which can tell you how much oomph remains in y ... |
21-3-2014 at 16:55
by: zed |
Whats the most dangerous chemical you've ever synthesized?
Hard to say. Worked with some scary stuff, but it ain't the snakes that you can see....that actuall ... |
20-3-2014 at 15:35
by: zed |
5-meo-mipt stereoisomers, isomers and salts
http://www.erowid.org/library/books_online/tihkal/tihkal40.shtml
Regular isomers generally have o ... |
17-3-2014 at 18:54
by: zed |
The solubilities - which one crashes out first?
Don't know what you are attempting to do. Are you attempting to recover some particular reagents p ... |
3-3-2014 at 19:35
by: zed |
Best way of locating local chemical supply places?
I suggest you just type in the name of the material you are interested in....comma, buy or bulk, and ... |
27-2-2014 at 12:09
by: zed |
Best food grade base for use as a catalyst in the Maillard reaction
The Maillard reaction is discussed regularly on episodes of "America's Test Kitchen". Blotting the ... |
24-2-2014 at 19:54
by: zed |
Etherification of Glycerine
High temperature, and pressure, reactions aren't as difficult to achieve as you might imagine.
Fo ... |
11-2-2014 at 17:10
by: zed |
Iridium currently "low" price
Buy at spot if you can, but in order to buy at spot price, you have to buy a lot.
I once consider ... |
1-2-2014 at 17:54
by: zed |
Reduction of levulinic acid
NaBH4 should do the trick, but not cheaply. The Meerwin-Pondorf-Verley Reduction is a good idea and ... |
28-1-2014 at 19:52
by: zed |
Good idea to make my own catalyst?
Fact is, a single gram of Platinum or Palladium, can often manufacture enough catalyst to produce la ... |
26-1-2014 at 16:55
by: zed |
Good idea to make my own catalyst?
Sure. Just convert some Platinum into Chloroplatinic Acid, dissolve it in ethanol, and reduce it wi ... |
24-1-2014 at 15:19
by: zed |
Calcium pyruvate to sodium pyruvate or pyruvic acid
Your opinion has been noted.
The materials are dirt cheap, and readily available OTC, at least ... |
21-1-2014 at 17:27
by: zed |
What determines the reduction of nitro groups to ketones over amines, or vice versa
Seems like you might be referring to the reduction of Nitro-propenyl-benzenes. A special case. Ni ... |
21-1-2014 at 17:10
by: zed |
Brainstorming for Future Bulk Buys
Until fairly recently, CaH2 was inexpensive and easy to obtain. It was formerly used to inflate ba ... |
10-1-2014 at 15:37
by: zed |
Decarboxylation of AA's
Dialkylated amino-acids CAN be decarboxylated. But, perhaps not by the means with which we are most ... |
19-12-2013 at 17:47
by: zed |
dangers of LAH
At one time, a preferred form of LiAlH4, was LiAlH4...in oil. A thin coating of petroleum type oil, ... |
19-12-2013 at 17:27
by: zed |
Desiccant that absorbs acetone?
Ummm. Last time I had to remove acetone from a hygroscopic salt (an amine hydrochloride), I just g ... |
19-12-2013 at 17:09
by: zed |
Methylenation of Toluene
You wanna know how the material is made. Inquire with the manufacturer. Generally, they are happy ... |
14-12-2013 at 13:27
by: zed |
Looking for uranium salts at non-insane prices, preferably from depleted feed-stock.
Aw, never mind. Seems like there might be an ordinance against private citizens using the stuff. ... |
14-12-2013 at 13:19
by: zed |
Looking for uranium salts at non-insane prices, preferably from depleted feed-stock.
Yer nicer military ammo is made with depleted Uranium. Somewhere in the world, little kids are pi ... |
14-12-2013 at 13:00
by: zed |
Sigma Aldrich Catalog
A few years back, when Aldrich catalogs were pretty hard to come by, I bought a nice new one, from ... |
14-12-2013 at 12:50
by: zed |
l-selectride in Canada
Well historically, the Canuck buck has been worth about 80% of the American buck. Once in the dist ... |
14-12-2013 at 12:32
by: zed |
Decarboxylation of AA's
So, are you suggesting, dimethylation of the amino function of an amino-acid, followed by decarboxy ... |
13-12-2013 at 17:46
by: zed |
Magnetic Stirrer and Ice Baths
Flat bottom beakers? Generally, you wouldn't worry about keeping your acid beaker's bottom, in dir ... |
13-12-2013 at 17:24
by: zed |
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