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Energetics training classes in PA in June
Once again, they are doing a HE class on June 20-21st in PA. It's a blast.
For those people who ... |
20-1-2026 at 09:31
by: Dr.Bob |
Science equipment looking for a home
And more 14-20 |
19-1-2026 at 08:46
by: Dr.Bob |
Science equipment looking for a home
Here is another batch of 14-20 photos, these, along with the ones a few posts back, are much of my 1 ... |
19-1-2026 at 08:44
by: Dr.Bob |
Science equipment looking for a home
Lastly, here is the most recent spreadsheet of what I have left, I keep finding more, so almost ever ... |
18-1-2026 at 15:16
by: Dr.Bob |
Science equipment looking for a home
Next up are some sohxlets, vacuum traps, random things, and more. I have many more Soxhlets, but ju ... |
18-1-2026 at 15:15
by: Dr.Bob |
Science equipment looking for a home
Third manifold photos: |
18-1-2026 at 15:08
by: Dr.Bob |
Science equipment looking for a home
Here are three manifolds that I just found while looking to se what I had let for them. They are a ... |
18-1-2026 at 15:06
by: Dr.Bob |
Science equipment looking for a home
Here are some photos of what is left in my 14-20 glassware. I'm making one kit for someone currentl ... |
18-1-2026 at 15:01
by: Dr.Bob |
Issues Loading the SM Website
Is there anything we can do to help? or can Polverone or someone create a backup site or email plac ... |
14-1-2026 at 17:54
by: Dr.Bob |
Hotplate underpowered(?)
Yes, the thermal capacity of sulfuric acid is large, and the amount of heat it takes to boil a ml of ... |
8-1-2026 at 05:32
by: Dr.Bob |
Secret Santa 2025
Happy New Year to all. |
2-1-2026 at 07:43
by: Dr.Bob |
Science equipment looking for a home
Other new items are 2 bags of 100 each Aldrich white rubber septa, 14/20 size, still sealed. These ... |
27-12-2025 at 18:53
by: Dr.Bob |
Science equipment looking for a home
I have another box of tall dewar flasks for sale now. There are basically three of the larger ones ... |
27-12-2025 at 14:46
by: Dr.Bob |
Hard to find, high quality reagents and glassware for sale!
Bought a few more items from Texium to finish a few kits for people. As before, the items were well ... |
21-12-2025 at 07:45
by: Dr.Bob |
Making Glowing Radium Paint
Just check out Amazon.Ir or Ebay.Ir. They have all kinds of nuclear items... |
15-12-2025 at 17:02
by: Dr.Bob |
Shady Chemical Source
They look like a dropshipper, you order rom them, and they order it from somewhere and ship it to yo ... |
15-12-2025 at 15:58
by: Dr.Bob |
Micro Short Path Apparatus Fractional Distillation at Reduced Pressure - What we need
This is not accurate:
"You could progressively add insulation to your column until vapour passes ... |
13-12-2025 at 10:12
by: Dr.Bob |
Problem when trying to vacuum distil a compound.
That is quite possible, maybe try dry ice. Or test the crude product, as purifying oils is tough, ... |
11-12-2025 at 10:34
by: Dr.Bob |
MTBE Hydrolysis
It will be hard to break that ether bond. You could treat it with concentrated acid and the t-buty ... |
11-12-2025 at 10:30
by: Dr.Bob |
Science equipment looking for a home
Since Scimad is not running well, if you want info or to buy or ask about stuff, email me at craigsl ... |
6-12-2025 at 08:47
by: Dr.Bob |
Science equipment looking for a home
Been having a hard time getting on here, but here are a few more stir/hotplates for sale. I can pr ... |
5-12-2025 at 19:37
by: Dr.Bob |
What'd be some lucrative uses of cheap electricity?
Short of smelting aluminum or making steel, mining crypto might be the only scalable thing that won' ... |
2-12-2025 at 10:48
by: Dr.Bob |
Micro Short Path Apparatus Fractional Distillation at Reduced Pressure - What we need
One big issue is that the Vigreaux is being cooled by air. The best solution is a vacuum jacketed c ... |
30-11-2025 at 16:39
by: Dr.Bob |
Secret Santa 2025
Thanks to Santa, I got my package of mineral samples, which is great. My wife might get the heart ... |
25-11-2025 at 16:33
by: Dr.Bob |
Most economical and recyclable (long term) drying agent?
Calcium chloride is hard to work with and not used much for drying solvents. The two most common, a ... |
23-11-2025 at 11:38
by: Dr.Bob |
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