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How to totally destroy non-stick coating?
If you really want to destroy the non-stick coating, just let my wife use it a couple of times, she ... |
17-9-2023 at 10:25
by: Dr.Bob |
Laboy glassware might be dead...
The LNxxxCN number is an international customs tracking number, so it might be fine. Most won't sho ... |
13-9-2023 at 11:29
by: Dr.Bob |
I just got 165Gal of isopropanol 99%, what to do?
Where are you located? You might be able to sell it, swap it, or just make a big fire. |
10-9-2023 at 16:58
by: Dr.Bob |
The mad chemist's guide to mushroom hunting
A guy who lives down the road from me, wrote a guide to mushroom foraging, called:
How to Forage ... |
5-9-2023 at 10:49
by: Dr.Bob |
Louisville home chemist's house to be burned
Seems like a typical stupid government response. Maybe the bomb experts at the LAPD can help them. ... |
31-8-2023 at 11:21
by: Dr.Bob |
Science equipment looking for a home
That's a lot of stuff, maybe J-sum and some of the other other Aussie's can do a group buy of hotpla ... |
25-8-2023 at 06:26
by: Dr.Bob |
Control of reflux temperature for fractional distillation - how?
If people really want some fancy distillation heads, I have a variety. A few are pristine, a few h ... |
2-8-2023 at 09:34
by: Dr.Bob |
Solvent recovery - DIY Alembik
You can buy a distillation kit used on Ebay for a $100-200, I would do that in a minute if I really ... |
2-8-2023 at 09:27
by: Dr.Bob |
Is LiH a strong enough base to deprotonate indole
Yes, it should deprotonate the indole N-H. Almost anything will work for that. I think many indol ... |
2-8-2023 at 09:24
by: Dr.Bob |
Where to get DCM?
The challenge is that most European and Asian countries have much denser populations, thus mass tran ... |
27-7-2023 at 09:33
by: Dr.Bob |
Where to get DCM?
If you are in NC, I know a guy... |
25-7-2023 at 15:50
by: Dr.Bob |
Recrystallizing molten sulphur in a calcium chloride brine
That is a really cool experiment, never would have thought of using aq CaCl2 for that. But I have ... |
15-7-2023 at 16:50
by: Dr.Bob |
Using a vacuum filtration flask in vacuum distillation?
Thicker flask walls make the flask stronger, but much more prone to breakage from quick heating and ... |
29-6-2023 at 09:39
by: Dr.Bob |
stopcock on pressure equalized addition funnel is stuck. Help?
Bromine and some strong bases can slowly attack PTFE, among a few others. It is a small number of ... |
23-6-2023 at 14:41
by: Dr.Bob |
Corning PC-420 For Sale
I sold this to Oncorhynchus a while back, and it was in great working condition, so I can say that i ... |
22-6-2023 at 10:25
by: Dr.Bob |
stopcock on pressure equalized addition funnel is stuck. Help?
Glad it worked OK. I have had many stuck stopcocks like that, usually heat or sonication works, bu ... |
22-6-2023 at 09:18
by: Dr.Bob |
Science equipment looking for a home
If you go back oine page, there are a bunch of photos of what I had a few months ago, and I have alm ... |
19-6-2023 at 16:19
by: Dr.Bob |
Science equipment looking for a home
I have addition funnels in some sizes and joints, I might have a lab stand left or something similar ... |
19-6-2023 at 13:06
by: Dr.Bob |
Decomposing methyl iodide
any amine will be much faster. |
13-6-2023 at 09:13
by: Dr.Bob |
Are you guys using ChatGPT
Maybe it can do better if you ask it to make penicillin or something else. But I doubt it. Chat ... |
8-6-2023 at 10:19
by: Dr.Bob |
Fume hood for sale, PRICE REDUCED: $300 (Utah, local pick up only)
Just to tag along, there are a couple of fume hoods in the RTP, NC area on the Raleigh area Craigsli ... |
1-6-2023 at 10:35
by: Dr.Bob |
Science equipment looking for a home
I have a few beakers left, very few 24/40 rbfs, a good number of various 14/20 rbfs, plus one 14/20 ... |
28-5-2023 at 16:52
by: Dr.Bob |
Motor starting
Power inverters are getting cheaper, so it might be doable to have a battery setup that would run an ... |
26-5-2023 at 06:46
by: Dr.Bob |
Rotary Vane Vacuum Pump Rebuild
Rebuilding a Welch is a pain, but those are my favorite vacuum pumps. We used to have a bunch of th ... |
23-5-2023 at 16:28
by: Dr.Bob |
Testing an X-Stream helium compressor for LN2 generation
You can't easily run a 208/10 amp device off of 110 using a transformer, as that would require over ... |
23-5-2023 at 16:22
by: Dr.Bob |
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