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Kugelrohr
Ha, I wish I was making money instead of simply bleeding it out of every orifice. But alas, no, I am ... |
12-8-2007 at 01:34
by: Sauron |
Alarmism first! - reality check later on...
"nor any *nigger* in at least 50 miles radius"
And the context of the thread was your experienced ... |
12-8-2007 at 00:25
by: Sauron |
Kugelrohr
Some dimensions worked out:
A 3000 L RB flask is 185 mm OD
A 4000 L RB flask is 200 mm OD
A 500 ... |
12-8-2007 at 00:09
by: Sauron |
Preparation and uses of Organic Carbonates
@BromicAcid, I did not mean that you were wasting your time. Have fun. It is an interesting preparat ... |
11-8-2007 at 09:56
by: Sauron |
Alarmism first! - reality check later on...
Tell it to the people in the WTC, on the Madrid trains, and in the London tubes. Even paranoids have ... |
11-8-2007 at 09:47
by: Sauron |
Preparation and uses of Organic Carbonates
As has been mentioned, but which can never be emphasized enough: phosgene is an insidious poison tha ... |
11-8-2007 at 08:30
by: Sauron |
Preparation and uses of Organic Carbonates
See my thread on methyl chloroformate (chlorocarbonate.)
Ethylene carbonate is a very cheap commo ... |
11-8-2007 at 05:51
by: Sauron |
How to purify a chemical to analytical grade
If you mean ACS AR grade then you need the large and costly ACS book of specifications to start with ... |
11-8-2007 at 04:38
by: Sauron |
Kugelrohr
Something sublime, no doubt.
The thing is not primarily for sublimations, it is primarily for del ... |
11-8-2007 at 04:24
by: Sauron |
Kugelrohr
One of the criticisms by the inventor in the patent posted above was that the old Aldrich kugelrohr ... |
10-8-2007 at 22:33
by: Sauron |
The Synthesis of Sulfur Trioxide and Oleum: the vanadium (V) oxide-catalyzed method
For a known volume/mass of H2SO4 (100%) you could follow the production of SO3 by the heat of dissol ... |
10-8-2007 at 20:06
by: Sauron |
How to get 10% off @ RWV...
@evil lurker, I do not know. Probably very easy, as long as the chemicals are not proscribed.
Tha ... |
10-8-2007 at 17:13
by: Sauron |
How to get 10% off @ RWV...
The glove box was declared as a laboratory glove box, and the thing was sitting steel-banded on a pa ... |
10-8-2007 at 17:04
by: Sauron |
Kugelrohr
The 230V Kugelrohr is 20% higher than the 115V one. Also ridiculous.
Anyway I still have two opt ... |
10-8-2007 at 05:23
by: Sauron |
Kugelrohr
I just logged onto Aldrich and got price for this thing. THEY ARE INSANE.
About $7000 US, that's ... |
10-8-2007 at 03:48
by: Sauron |
Kugelrohr
The temperature controller in the photo above was a third party add-on.
The current Aldrich offer ... |
10-8-2007 at 02:58
by: Sauron |
How to get 10% off @ RWV...
I buy a lot more used than new in US and my most recent transpacific shipment was 1250 Kgs of HPLC e ... |
10-8-2007 at 01:37
by: Sauron |
Kugelrohr
I am in the market for a large capacity Kugelrohr.
Aldrich used to sell a 4 L model but has disco ... |
9-8-2007 at 19:24
by: Sauron |
How to get 10% off @ RWV...
I got rather bummed out recently dealing with a US distributor (Cole Parmer.)
Last year I purchas ... |
9-8-2007 at 07:19
by: Sauron |
How to get 10% off @ RWV...
I have never used that company.
As far as I know they don't sell anything I can't get elsewhere.
... |
9-8-2007 at 03:30
by: Sauron |
Alarmism first! - reality check later on...
Ah yes, that was the name of the flick. There was a sequel too, but it was not quite as amusing.
... |
7-8-2007 at 13:24
by: Sauron |
Alarmism first! - reality check later on...
A moderately entertaining B-movie a few years back whose title escapes me for the moment concerned a ... |
7-8-2007 at 09:18
by: Sauron |
Alarmism first! - reality check later on...
The Lockerbie bombing was done by a national intelligence service (Libya's) and the device employed ... |
7-8-2007 at 06:06
by: Sauron |
scanners & ocrs-what's best for book scanning?
"Practice" is now 60% scanned in and will be completed within 24 hrs.
An important tip for wannab ... |
7-8-2007 at 05:52
by: Sauron |
D-tartaric acid
I am well aware of what an alkaloid is and isn't. But thanks.
The local supermarket certainly doe ... |
6-8-2007 at 06:51
by: Sauron |
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