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"Liquid Calcium" in toothpaste What I'd like to know is how do potassium and/or strontium nitrate work in toothpaste for sensitive ... |
25-7-2007 at 12:56 by: Xenoid |
Lead Dioxide on Magnetite "to go west"
To die, soldiers' euphemism used during WW1.
That must be what..... 90 years ![:o](./images/smilies/shocked.gif)
... |
25-7-2007 at 12:43 by: Xenoid |
Lead Dioxide on Magnetite [quote][i]Originally posted by Rosco Bodine[/i]
http://www.worldwidewords.org/qa/qa-sou1.htm
I ... |
25-7-2007 at 12:30 by: Xenoid |
Lead Dioxide on Magnetite [/quote]
That is "went south" .... not west
Is English a second language for you ?
[Ed ... |
25-7-2007 at 12:01 by: Xenoid |
Perchlorate manufacture (not) with Graphite Thanks for that information Dann2, the MnO2 stuff was interesting, I will continue my experimenting ... |
10-7-2007 at 12:22 by: Xenoid |
Rocket Fuel [quote][i]Originally posted by Marsh[/i]
Everyone points to Nakka, but he is an ammonium nitrate g ... |
5-7-2007 at 16:13 by: Xenoid |
Perchlorate manufacture (not) with Graphite Yes, unfortunately my primary interest has now become the journey.... ![:D](./images/smilies/biggrin.gif)
The combination of ther ... |
2-7-2007 at 14:49 by: Xenoid |
Hanovia Bright Platinum coated anodes! Has anyone here had any experiences trying to coat Titanium with Hanovia Bright Platinum Lustre (Eng ... |
2-7-2007 at 13:49 by: Xenoid |
Perchlorate manufacture (not) with Graphite [quote][i]Originally posted by MadHatter[/i]
A couple of sellers are offering platinum-coated ano ... |
2-7-2007 at 13:02 by: Xenoid |
Perchlorate manufacture (not) with Graphite Damnation!
Now the black/brown precipitate has settled, the solution is actually a bluish/green!! ... |
1-7-2007 at 13:49 by: Xenoid |
homemade natural indicator I assume you mean RED cabbage juice!
Most coloured plant materials will act as pH indicators to a ... |
1-7-2007 at 00:56 by: Xenoid |
Permanganate! Yeah!
Just tried this, made the solution alkaline by adding NaOH, and added NaCl, the distinctly ... |
1-7-2007 at 00:49 by: Xenoid |
Perchlorate manufacture (not) with Graphite [quote][i]Originally posted by Rosco Bodine[/i]
Hmmm...I'm starting to wonder if your pink might ac ... |
1-7-2007 at 00:18 by: Xenoid |
MnO2 coated gouging rods - the final indignity!!! Greetings,
Well I gave my remaining two gouging rods extra coats at higher temperatures - taking ... |
30-6-2007 at 22:20 by: Xenoid |
Rocket Fuel You sound like a bunch of plonkers!!!!
Why are you building rocket cars when you obviously know n ... |
30-6-2007 at 17:24 by: Xenoid |
Perchlorate manufacture (not) with Graphite [quote][i]Originally posted by Beaters[/i]
A couple of questions:
1) Anyone ever try the type of ... |
29-6-2007 at 13:54 by: Xenoid |
Perchlorate manufacture (not) with Graphite [quote][i]Originally posted by Rosco Bodine[/i]
Maybe an initial electrodeposition of MnO2 followed ... |
28-6-2007 at 11:49 by: Xenoid |
Shedding and Shredding Sorry folks, total and utter failure. ![:(](./images/smilies/sad.gif)
Obviously I didn't hold my mouth the right way.
Set ... |
27-6-2007 at 00:58 by: Xenoid |
Perchlorate manufacture (not) with Graphite Yeah, I have some potassium phosphate, and I think I can get some Sb and Bi chemicals but at the mom ... |
26-6-2007 at 17:09 by: Xenoid |
Perchlorate manufacture (not) with Graphite Sorry Rosco, I don't currently have any Bi, Sb or As salts.
I have just finished making up a 660 ... |
26-6-2007 at 15:36 by: Xenoid |
MnO2 impregnated/coated anodes completed - phew...! I have now completed 12 dip and bake cycles on the two impregnated anodes;
9 cycles of dip, air d ... |
26-6-2007 at 01:12 by: Xenoid |
Perchlorate manufacture (not) with Graphite Hi Dann2
No, better quality graphite would be superior, it is still very porous, and the smooth s ... |
25-6-2007 at 17:11 by: Xenoid |
More on PbO2 electrodes Hi Tim,
A while back I too had an experimental go at plating a graphite rod using lead acetate so ... |
25-6-2007 at 16:59 by: Xenoid |
MnO2 treatment of gouging rods - continued! I have now done 4 cycles of surface treatment on the rods!
The cycle comprises;
1) Dipping the ... |
25-6-2007 at 12:57 by: Xenoid |
Vermiculite Solution So you don't want a solution, you want a suspension!
Vermiculite is an expanded mica, and is very ... |
25-6-2007 at 12:04 by: Xenoid |
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