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Most expensive mistakes you've made? I connected a large vacuum desiccator to house compressed air instead of house vacuum. When I went o ... |
28-5-2021 at 11:54 by: Jenks |
Ideas for Engineering In-Demand Lab Equipment I had a Thermo Scientific Cimarec hot plate/stirrer with a broken shaft for the heating knob. When I ... |
26-5-2021 at 15:57 by: Jenks |
Anti bike theft agent [rquote=654388&tid=155483&author=artemov]I have in mind silver nitrate, but I dun have it no ... |
24-5-2021 at 12:55 by: Jenks |
3 phase liquid column The reddit post says they use acetone, vegetable oil and salt water - less toxic than xylene/methano ... |
24-5-2021 at 12:33 by: Jenks |
Whats the most dangerous chemical you've ever synthesized? A long time ago, when interested in pyrotechnics, I made silver acetylide. This gray solid is extrem ... |
19-5-2021 at 11:42 by: Jenks |
Carbon disulfide synthesis (alternative routes) [rquote=659976&tid=147199&author=Keras]Since CS₂ auto-ignites at around 200 °C in air, th ... |
15-5-2021 at 08:12 by: Jenks |
Can you only dry 3A Molecular Sieves in the Microwave? (OTC) I bought inexpensive 3A sieves through Amazon and received them vacuum packed but deactivated. Dried ... |
9-5-2021 at 19:39 by: Jenks |
Sodium borohydride and Sodium azide for sale All items are present. Thanks! |
7-5-2021 at 10:33 by: Jenks |
Radioactive lightning rods You're right - square root of the distance. |
6-5-2021 at 18:44 by: Jenks |
Radioactive lightning rods Now that you mention it, I suppose vaporizing spots of an americium surface with sparks isn't such a ... |
6-5-2021 at 12:16 by: Jenks |
Sodium borohydride and Sodium azide for sale [rquote=659527&tid=157282&author=Chemcraft][rquote=659508&tid=157282&author=Jenks][r ... |
6-5-2021 at 12:02 by: Jenks |
What is this metal? If you can get a good sphere out of the sample you might get a more accurate volume measurement by m ... |
6-5-2021 at 07:44 by: Jenks |
Radioactive lightning rods Americium is an alpha emitter. The Wikipedia page on the alpha particle says that although this ioni ... |
6-5-2021 at 07:28 by: Jenks |
Question about Ethyl Bromide The main risk you have is inhaling the vapor, which is easily formed given a boiling point of 38°C ... |
6-5-2021 at 07:13 by: Jenks |
Sodium borohydride and Sodium azide for sale [rquote=658613&tid=157282&author=Jenks]Thanks for the cheaper shipping method. I would like ... |
6-5-2021 at 07:04 by: Jenks |
Hg salts for sale However, one could easily reduce one of those oxides of mercury to the metal. There is a manometer I ... |
6-5-2021 at 06:45 by: Jenks |
Basic Chemicals and Glassware acquisition [rquote=659089&tid=157366&author=Texium (zts16)]Elemental Scientific may not be the best rec ... |
29-4-2021 at 10:51 by: Jenks |
preparation/acquisition of acetone (weird problem ik) That reminds me of the thread about trying to make acetic anhydride by heating acetate salts, but ge ... |
29-4-2021 at 10:18 by: Jenks |
Basic Chemicals and Glassware acquisition I started studying chemistry when I was about 13 myself. That was around 1980. Back then, simple ino ... |
29-4-2021 at 08:55 by: Jenks |
preparation/acquisition of acetone (weird problem ik) Agreed, that is a strange problem! If you could have it shipped in, that would be one solution. Anot ... |
28-4-2021 at 10:14 by: Jenks |
Sulfur Iodine Methanol Reaction Failure. [rquote=658623&tid=157326&author=Triflic Acid]You just contradicted yourself. First you said ... |
21-4-2021 at 07:37 by: Jenks |
Sulfur Iodine Methanol Reaction Failure. [rquote=658617&tid=157326&author=njl]
Hence this thread. Sulfur being the alternative reduc ... |
20-4-2021 at 17:46 by: Jenks |
Sulfur Iodine Methanol Reaction Failure. It seems that sulfur does not like to react with iodine. However, if the iodine were reduced to hydr ... |
20-4-2021 at 15:56 by: Jenks |
Sodium borohydride and Sodium azide for sale Thanks for the cheaper shipping method. I would like to buy your elemental boron but the purchase li ... |
20-4-2021 at 15:51 by: Jenks |
Benzene synthesis If the point of making benzene is to further derivatize it ... consider possibly starting with anili ... |
14-4-2021 at 13:59 by: Jenks |
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