Search |
[Next Page] |
Extracting Tartrazine From OTC Sources? I was wondering how one would go about extracting the dye Tartrazine from a drink mix powder that I ... |
12-8-2009 at 07:23 by: olmpiad |
How many indole alkaloids in natural products? Try looking through Phytochemical Databases. One that I find quite useful is Dr. Duke's Phytochemica ... |
15-5-2009 at 09:44 by: olmpiad |
"platinum chloride" That looks like hexachloroplatinic acid. I've made it myself, and its color is much like that! |
2-7-2007 at 14:15 by: olmpiad |
Li/MnO2 batteries I think that a lot would have to do with the brand and size of the battery. Although Li batteries ar ... |
24-6-2007 at 19:23 by: olmpiad |
Copper (I) oxide/Carbon reductions Gmeyers, have you ever heard of a term called a Borax Bead Test? Essentially, you add a metallic oxi ... |
24-6-2007 at 12:03 by: olmpiad |
cyanide [quote][i]Originally posted by YT2095[/i]
is that the Element itself or just certain compounds that ... |
24-6-2007 at 10:34 by: olmpiad |
Li/MnO2 batteries I would expect your red color to be from lithium contamination, as it doesn't take much Li to color ... |
24-6-2007 at 10:29 by: olmpiad |
cyanide [quote][i]Originally posted by The_Davster[/i]
Well arsenic is still carcinogenic, so you are just ... |
24-6-2007 at 10:26 by: olmpiad |
cyanide "hemoglobin will respond the same as always. "
I agree. Most likely, he was confusing HCN with As ... |
23-6-2007 at 16:52 by: olmpiad |
Lightning .... Charcoal and Ground Slow down there YT. Natural fulgurites are hard enough to find on the market as it is without your m ... |
22-6-2007 at 19:00 by: olmpiad |
cold compresses Ive never found it |
3-6-2007 at 15:57 by: olmpiad |
cold compresses [quote][i]Originally posted by Eclectic[/i]
Is it an either/or thing or maybe BOTH urea and ammoniu ... |
2-6-2007 at 15:59 by: olmpiad |
cold compresses I suppose you could crystallize the compound and compare the structure of the two possibilities to t ... |
2-6-2007 at 10:04 by: olmpiad |
Reactions of dichromates This dissolves fairly well in water, I cannot say the exact solubility yet as I am waiting to let cr ... |
15-2-2007 at 22:49 by: olmpiad |
The Best Reasearch Tool Sciencemadness itself has this nifty little thing people refer to as "the search engine", honestly, ... |
14-2-2007 at 20:47 by: olmpiad |
Reactions of dichromates Actually, I tried this myself last night, It formed crystals overnight, and for once, they are not h ... |
14-2-2007 at 16:23 by: olmpiad |
Reactions of dichromates Could the procedure mentioned by Mephisto be done with the Na salts rather than K, so Na2Cr2O7, NaOH ... |
13-2-2007 at 17:20 by: olmpiad |
Recovery of Cesium salts from Pollucite ore. I find that quite expensive. The site says that the specimen comes in a Perky Box, which means that ... |
13-2-2007 at 17:14 by: olmpiad |
we've got a problem... "as a long time Moderator on another forum"
Would you be referring to SFN? |
13-2-2007 at 16:08 by: olmpiad |
Thorium refining? "The raw monazite is 1/4 cerium oxide and 1/3 to 1/2 other REE oxides, plus a fraction of a percent ... |
10-2-2007 at 16:44 by: olmpiad |
Recovery of Cesium salts from Pollucite ore. Picture: [img]https://sciencemadness.org/scipics/Cs-Alum.jpg[/img]
Unionized:
i got the Pollucit ... |
10-2-2007 at 14:54 by: olmpiad |
Recovery of Cesium salts from Pollucite ore. I did the procedure as first stated, but reduced everything to 10% of the original weights. It actua ... |
6-2-2007 at 20:15 by: olmpiad |
Not just another ZnS question. As for scintillation plastics, just frost the surface of plexiglass with some sandpaper, it works gr ... |
2-2-2007 at 21:37 by: olmpiad |
Not just another ZnS question. Actually, I believe that your product would be very useful as a scintillator, as they require chemic ... |
2-2-2007 at 17:57 by: olmpiad |
Obscure antiquated or household drugs There are many toxic medicines still out there. Try going to a whole food market, heres what I found ... |
7-11-2006 at 20:14 by: olmpiad |
[Next Page] |