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Science Madness Secret Santa 2024 – allocations have been sent. Registration closed. [rquote=696336&tid=160601&author=Sir_Gawain]@jsum_1 do you have an estimate of the number of ...	27-10-2024 at 19:04 by: j_sum1
CeCl3 from CeO2 I have had the same experience -- leftover CeO2. However, I have simply added it to my next batch. ...	26-10-2024 at 15:57 by: j_sum1
Science Madness Secret Santa 2024 – allocations have been sent. Registration closed. Here is a Science Madness mug. You can get these direct sent to your recipient. There are other th ...	25-10-2024 at 13:29 by: j_sum1
Science Madness Secret Santa 2024 – allocations have been sent. Registration closed. Bumping. A week to go. Make sure you don't miss out. (Espwcially newbies and regulars.)(Ok. That co ...	23-10-2024 at 22:58 by: j_sum1
Science Madness Secret Santa 2024 – allocations have been sent. Registration closed. Just bumping this to keep it on the front page. We have had a few regulars and a vouple of new fo ...	20-10-2024 at 18:55 by: j_sum1
Science Madness Secret Santa 2024 – allocations have been sent. Registration closed. No. It is not usually a direct swap. I divide the whole group into mailing regions, place the name ...	13-10-2024 at 16:41 by: j_sum1
Science Madness Secret Santa 2024 – allocations have been sent. Registration closed. I was looking for something in my office today, Madhatter and your postcard from last year turned up ...	12-10-2024 at 02:37 by: j_sum1
recovering ethanol from gasoline If I was attempting to use E85 as a source, I would distill as a first step. Separation is not goin ...	11-10-2024 at 14:52 by: j_sum1
recovering ethanol from gasoline Damn. I wish it was only 90 cents per litre. (USD0.90=AUD1.32) Here in my corner of Oz it has rece ...	6-10-2024 at 17:31 by: j_sum1
Science Madness Secret Santa 2024 – allocations have been sent. Registration closed. [edit – updated] Here we go. This is the link for registration: https://forms.gle/Pq8R8Lnx5iBB ...	6-10-2024 at 13:51 by: j_sum1
Rookie question - drying potassium hydroxide Update. A couple of things. My KOH appears to be crap. It seems to be about 22% K2CO3. I have a ...	4-10-2024 at 23:08 by: j_sum1
Hydroiodic acid and sodium ethoxide/butoxide sources Duplicate thread. I am closing the other one.	4-10-2024 at 22:48 by: j_sum1
Nitric acid storage [rquote=695731&tid=160593&author=fx-991ex]Could he use teflon sheet for lining the cap? am c ...	2-10-2024 at 14:46 by: j_sum1
Nitric acid storage Glass. Acid resistant cap. Cool. Dark. Typically NA is stored in amber bottles with a teflon c ...	1-10-2024 at 18:02 by: j_sum1
Stupid stuff I found on Khan Academy Not what I would call wrong, but definitely not the example i would use. Or maybe not the phrasing I ...	30-9-2024 at 20:36 by: j_sum1
Rookie question - drying potassium hydroxide Thanks, Precipitates. I will give that a try. And hopfully I end up with a powder rather than a sol ...	29-9-2024 at 22:58 by: j_sum1
Out of the Blue, But I've Been Thinking of You! Hey, welcome back. Great to see you.	29-9-2024 at 16:24 by: j_sum1
Rookie question - drying potassium hydroxide I have a decent amount of KOH and it is quite old. I understand that it is quite hygroscopic (and a ...	28-9-2024 at 23:42 by: j_sum1
Potassium Ferrocyanide from Potassium Nitrate and Iron Oxalate [rquote=695599&tid=160529&author=Random]j_sum1 If you are willing to do it. Try PolyAcryl ...	26-9-2024 at 21:29 by: j_sum1
Potassium Ferrocyanide from Potassium Nitrate and Iron Oxalate I have some experiment results. (Notable because I actually got to spend some time in the lab.) Bo ...	25-9-2024 at 19:42 by: j_sum1
custom rank related status Yeah. It is pretty random. And there is no pretense that there is any consistency or fairness.	18-9-2024 at 19:05 by: j_sum1
Potassium Ferrocyanide from Potassium Nitrate and Iron Oxalate How would cyanuric acid go as a source? (I have a two kilo bag.)	16-9-2024 at 04:54 by: j_sum1
What to do with 100 grams of lithium chloride Thanks for suggestions. Red flame tests is pretty much the only thing it gets used for at school. I ...	12-9-2024 at 23:41 by: j_sum1
What to do with 100 grams of lithium chloride I am on the receiving end of some 20 year old chemicals being discarded by the school I currently wo ...	12-9-2024 at 16:38 by: j_sum1
Nitro Chitin I would try cicada shells as a starting material over toenails. (There is a sentence that has nev ...	12-9-2024 at 15:28 by: j_sum1
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