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Advice needed for HF synthesis
with Chips sure, but a fine powder? a little extra time isn`t all that significant offset against th ...
27-1-2008 at 08:53
by: YT2095
Embarrassing mistake
I can, but I`d really rather not, I only have 2 of them.
27-1-2008 at 08:25
by: YT2095
Embarrassing mistake
ok, I`v Goofed.

I`ve been growing a copper sulphate crystal(s) for nearly 6 months now in a Gas j ...
27-1-2008 at 08:15
by: YT2095
remove H2SO4 from H20?
[quote][i]Originally posted by vulture[/i]
I'd go for precipitation with Ba and distill the water l ...
27-1-2008 at 04:47
by: YT2095
NYPD trying to outlaw possession of Geiger counters or air quality detectors w/o permit
it`s like banning Medical Books to protect the Hypochondraics, or from fear you may inspire a Jack-t ...
27-1-2008 at 03:20
by: YT2095
Advice needed for HF synthesis
I think if it were Mine and I just wanted the pure HF, I`d convert the Ammonium fluoride into calciu ...
27-1-2008 at 01:49
by: YT2095
What is this piece of glassware?
I have no idea exactly, but I can think of half a dozen ideas it would be good for!

do you know w ...
26-1-2008 at 09:43
by: YT2095
a rare specimen to Share with you all.
Indeed!

in fact I had no idea it was the same guy that took the best part of 6 months to deliver ...
25-1-2008 at 07:47
by: YT2095
a rare specimen to Share with you all.
the label doesn`t say February 1913 as I thought, it Does say Germany 1913.
and just above the pape ...
24-1-2008 at 12:20
by: YT2095
a rare specimen to Share with you all.
Dr.P a side View for you:

[img]http://myweb.tiscali.co.uk/yt2095/na1913side.JPG[/img]

[img]ht ...
24-1-2008 at 10:23
by: YT2095
a rare specimen to Share with you all.
@ DrP; it solid metal you can see close to the bottom of the vial where it`s solid, that foil lookin ...
24-1-2008 at 09:43
by: YT2095
a rare specimen to Share with you all.
my latest Element addition, I think it`s beautiful and so I wanted to share it with you all, it`s 5 ...
24-1-2008 at 07:43
by: YT2095
Simple, but Little to no data? - reaction of sugars with alkali bases
[quote][i]Originally posted by Ozone[/i]
YT, can you post a picture of the crystals? I'd like to he ...
23-1-2008 at 08:32
by: YT2095
Toluene Nitration Results (Help)
most all of the methylbenzene nitrates are a waxy consistency, you probably had Mono and some Di nit ...
22-1-2008 at 09:03
by: YT2095
Simple, but Little to no data? - reaction of sugars with alkali bases
well, after Much time, I came into the lab this morning and found that half of the Ca metal I left i ...
22-1-2008 at 06:49
by: YT2095
Simple, but Little to no data? - reaction of sugars with alkali bases
Glycerol 10, water 1, and then add Ca.

ok dokes, I`m on it, I`ll also try the Ca(OH)2 solubility ...
21-1-2008 at 09:54
by: YT2095
Simple, but Little to no data? - reaction of sugars with alkali bases
[quote][i]Originally posted by Nicodem[/i]
What exactly you did and what kind of analysis you did ...
21-1-2008 at 09:33
by: YT2095
Simple, but Little to no data? - reaction of sugars with alkali bases
for a start I can`t see how or what reaction occurs either, have you Tried this yourself?

as for ...
21-1-2008 at 08:49
by: YT2095
Simple, but Little to no data? - reaction of sugars with alkali bases
well to My Observations, the Ca version is slightly Less viscous than the NaOH version.

and BTW, ...
21-1-2008 at 08:21
by: YT2095
Amateur/Home Chemistry: Historical Achievements
not sure if This applies but both Lee and Perrins were both Chemists, and the recipe for Worcester s ...
21-1-2008 at 08:17
by: YT2095
Simple, but Little to no data? - reaction of sugars with alkali bases
as for the soln concentrate, all I did was was put some sugar in a beaker and added boiling water to ...
21-1-2008 at 07:54
by: YT2095
Simple, but Little to no data? - reaction of sugars with alkali bases
great, I`ll have a look into this in a sec, for Now I have something Really strange (to me anyway), ...
21-1-2008 at 07:24
by: YT2095
Simple, but Little to no data? - reaction of sugars with alkali bases
looking up how to make calcium Gluconate I was reminded of something that bugged me for years.

wh ...
21-1-2008 at 04:34
by: YT2095
One last one. May be hopeless, though...
it`s not an old morphine vial from an emergency medical field kit is it?
21-1-2008 at 03:34
by: YT2095
Carbolic Soap ?
so Long term exposure to a small amount, no harmful effects?
20-1-2008 at 09:13
by: YT2095
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