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Has anyone here attempted to build a DIY HPLC contraption?
Gravitic, controlled flow or pulsed, how to detect ?
That is the main problem isn't it ?
Edit: ... |
18-9-2014 at 14:41
by: aga |
Distilling Piperine
From the spreadsheet of BP data collated just yesterday, a VT between 78 and 81 C could be any of 22 ... |
18-9-2014 at 14:30
by: aga |
Making Calcium Chloride,and anhydrous
So a test will be how hot the crystals get when water is added.
Thanks zts |
18-9-2014 at 14:12
by: aga |
Has anyone here attempted to build a DIY HPLC contraption?
Clearly it is an Idea in Motion.
I think it has merits.
First is that Pulsed, then scanned, then ... |
18-9-2014 at 14:08
by: aga |
Has anyone here attempted to build a DIY HPLC contraption?
Knowing the gas pressure, and pulsing it for a known time between readings would be good.
What de ... |
18-9-2014 at 13:18
by: aga |
Haloform with IPA
IR temp guns aren't too reliable.
I got one, and thought it was Ace until i got a few mercury and ... |
18-9-2014 at 13:05
by: aga |
Making Calcium Chloride,and anhydrous
Vacuum !
Brilliant.
Cheers Zyklon. |
18-9-2014 at 11:50
by: aga |
Namibian 'fairy circles'
The noticeably thicker growth of the plants at the edge of the circles is a big clue.
It's a plan ... |
18-9-2014 at 11:45
by: aga |
Distilling Piperine
It is essential to watch the thermometer in the still head to get a clue as to What is 'coming over' ... |
18-9-2014 at 11:23
by: aga |
Making Calcium Chloride,and anhydrous
Assumption : CaO + 2 HCl => CaCl2 + H2O
Further assumption : Technical Grade CaO is relatively ... |
18-9-2014 at 11:15
by: aga |
Haloform with IPA
Mols are pretty straighforward.
Best to think of a simple example, have a go at working out yours ... |
18-9-2014 at 11:06
by: aga |
Haloform with IPA
Congratulations !
Your post spurred me to try the haloform reaction too, with acetone.
Today t ... |
18-9-2014 at 10:15
by: aga |
Economical extraction of copper from PCBs
[rquote=346091&tid=33412&author=WGTR]Stupid is as stupid does (To quote Forrest Gump).  [/r ... |
17-9-2014 at 13:19
by: aga |
Economical extraction of copper from PCBs
[rquote=346083&tid=33412&author=Little_Ghost_again]wouldnt H2So4 turn copper into copper sul ... |
17-9-2014 at 13:17
by: aga |
Economical extraction of copper from PCBs
[rquote=344925&tid=33412&author=Random]Would it be economical to make scrap copper that way? ... |
17-9-2014 at 13:06
by: aga |
molecular formula and Line formular?
There are many ways to use Letters to represent what the Molecules actually look like.
Basically ... |
17-9-2014 at 12:58
by: aga |
and i Thought i just bought some Toluene ...
Fantastic ! Thanks very much for that.
As the saying goes, Praxichys makes Perfect !
Edit:
... |
17-9-2014 at 11:05
by: aga |
Calcium Oxide from sea shells
[rquote=346073&tid=33922&author=metalresearcher]I used it for arcing it with bbq charcoal to ... |
17-9-2014 at 10:41
by: aga |
and i Thought i just bought some Toluene ...
[rquote=346048&tid=33672&author=Little_Ghost_again]It appears the quality of my writing was ... |
17-9-2014 at 06:59
by: aga |
and i Thought i just bought some Toluene ...
Perfect LG2.
Thanks.
Sorry to unionised for not spotting the link at the bottom of the page in hi ... |
17-9-2014 at 02:17
by: aga |
and i Thought i just bought some Toluene ...
Seems that the UN 1A1/Y1.8/100/14/E/B-1026/IMV marking is more about the Tin than it's contents.
... |
17-9-2014 at 01:29
by: aga |
and i Thought i just bought some Toluene ...
[rquote=345846&tid=33672&author=kt5000]I wouldn't know where to start such a complex separat ... |
17-9-2014 at 01:00
by: aga |
and i Thought i just bought some Toluene ...
Many thanks forgottenpassword.
It would be great to bring all the BP data for everything into one ... |
16-9-2014 at 14:32
by: aga |
and i Thought i just bought some Toluene ...
Cheers!
Any data is good for this exercise. |
16-9-2014 at 14:18
by: aga |
and i Thought i just bought some Toluene ...
Would you happen to have any links to azeotrope BP tables handy ?
Not Certain at all, just saw th ... |
16-9-2014 at 14:07
by: aga |
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