| Search |
| [Next Page] |
Piperine-Mediated Bioavailability
It might have been better to have added hydroxide before adding water. Some stuff precipitates right ... |
15-7-2006 at 12:43
by: S.C. Wack |
The rights of individuals to buy chemicals.
Not mentioned so much here is the litigiousness of modern society. This more than anything else seem ... |
14-7-2006 at 01:34
by: S.C. Wack |
CrO3
I just want to point out the use of the phrase "large excess" in the above. This is a bit too vague ... |
1-7-2006 at 13:38
by: S.C. Wack |
Formic Acid Purification?
Simple distillation of 50% acid is not out of the question, it's just not perfect, giving weaker and ... |
30-6-2006 at 13:44
by: S.C. Wack |
CrO3
That price seems rather high. And AFAIK the only hazmat chromate is ammonium dichromate. Other chrom ... |
30-6-2006 at 02:41
by: S.C. Wack |
The Al-Chymist Sale
[quote][i]Originally posted by evil_lurker[/i]
I don't know if they are even taking orders as of no ... |
28-6-2006 at 00:57
by: S.C. Wack |
The Al-Chymist Sale
As has been mentioned before in other threads, it looks like it is finally going away. The site has ... |
27-6-2006 at 13:51
by: S.C. Wack |
benzyl alcohol oxidation
No shortage of these in the English-language literature. |
23-6-2006 at 01:53
by: S.C. Wack |
Copyright expiration
Maybe the copyright office has a word or two on the subject.
There is fair use exemption in US co ... |
20-6-2006 at 12:46
by: S.C. Wack |
My website. Mostly projects for the lab.
Its a little messed up with Firefox, but it sure beats my site.
I'm not a member, but I think tha ... |
18-6-2006 at 19:32
by: S.C. Wack |
IPA extraction question
This makes perfect sense to me as they are talking about concentrating dilute IPA. It makes no sense ... |
18-6-2006 at 19:08
by: S.C. Wack |
IPA extraction question
I'm really quite familiar with salting 70% IPA, having used the result for natural product extractio ... |
16-6-2006 at 15:25
by: S.C. Wack |
IPA extraction question
It is nice to see you posting outside of whimsy again, but I will argue anyways.
Removing water i ... |
16-6-2006 at 13:24
by: S.C. Wack |
IPA extraction question
His IPA cannot be dried further with NaCl, as the top layer from this is 87% IPA. It can however be ... |
15-6-2006 at 13:58
by: S.C. Wack |
Pt on inert substrate catalyst.
http://pubs.acs.org/cgi-bin/abstract.cgi/jacsat/1962/84/i14/f-pdf/f_ja00873a037.pdf
Perhaps a roc ... |
11-6-2006 at 20:16
by: S.C. Wack |
Amino alcohol via Akabori, trial run
It has been done with piperonal and N-methyl alanine, no yield given in CA. IIRC all three of the CA ... |
11-6-2006 at 14:13
by: S.C. Wack |
Amphetamine via ephedrine?
As for the Raney part of this which came up, these dudes
http://www.erowid.org/archive/rhodium/chem ... |
11-6-2006 at 00:54
by: S.C. Wack |
Amino alcohol via Akabori, trial run
I feel that identification of this as PPA is premature. TLC? MP of the freebase? |
10-6-2006 at 16:29
by: S.C. Wack |
molecular sieves
I'd sooner risk the mystery ebay product than pay C-P prices...for anything. |
8-6-2006 at 03:31
by: S.C. Wack |
molecular sieves
I wouldn't be at all surprised to find some compressor oil residue in used filter-driers.
The pro ... |
7-6-2006 at 03:47
by: S.C. Wack |
molecular sieves
Would you be adverse to simply making the powder? Would love to know how they make the pellets or be ... |
6-6-2006 at 16:17
by: S.C. Wack |
Sketchy benzyl chloride synth.
Christ, we just had a thread on this. So it must be possible, yes?
https://www.sciencemadness.org/t ... |
1-6-2006 at 16:29
by: S.C. Wack |
Suspicious?
[quote][i]Originally posted by ordenblitz[/i]
I bought the 6.6 lb log from the same supplier. It ar ... |
14-5-2006 at 20:16
by: S.C. Wack |
TRIOXANE
[quote][i]Originally posted by Eclectic[/i]
Please Sir Whack, give link to ACS monograph on Formald ... |
6-5-2006 at 17:03
by: S.C. Wack |
TRIOXANE
Come on people, the ACS monograph on formaldehyde was nicely just provided to us recently. So it wou ... |
5-5-2006 at 13:39
by: S.C. Wack |
| [Next Page] |
