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Rotary Vane Vacuum Pump Rebuild
Texium, this was at Sul Ross State University in Alpine in far West Texas. Ironically, I later worke ... |
19-5-2023 at 04:08
by: charley1957 |
Rotary Vane Vacuum Pump Rebuild
I recently went to a university garage sale and bought a pallet that had a steam cooker and a Welch ... |
18-5-2023 at 06:20
by: charley1957 |
Planetary Ball mill gear sizes?
Okay I get it now. That's a whole different animal. It increases the G force for quicker and/or more ... |
16-5-2023 at 10:01
by: charley1957 |
Planetary Ball mill gear sizes?
Don’t know how big your mill is going to be but it’s really simple to drive the canister with a ... |
14-5-2023 at 09:50
by: charley1957 |
sourcing THF and Acetanilide in CANADA
I think I got my THF right off of Amazon. |
20-4-2023 at 18:23
by: charley1957 |
Can somebody explain why this happens? Capacitor discharge through a piece of foil shatters a ceramic tile
Quote: Tremendous temperature and speed but very little force. Tiny, microscopic fragments have negl ... |
8-4-2023 at 06:11
by: charley1957 |
Can somebody explain why this happens? Capacitor discharge through a piece of foil shatters a ceramic tile
Well I don’t know where you buy your BB guns, but any .25” thick steel I know of won’t be pene ... |
7-4-2023 at 16:36
by: charley1957 |
Can somebody explain why this happens? Capacitor discharge through a piece of foil shatters a ceramic tile
Beeswax, I see you didn’t bother to check out the link and find out what’s going on. You’d see ... |
7-4-2023 at 09:05
by: charley1957 |
Can somebody explain why this happens? Capacitor discharge through a piece of foil shatters a ceramic tile
Go to capturedlightning.com to see what’s happening to the foil. On that website they use a copper ... |
6-4-2023 at 14:43
by: charley1957 |
Stir bar get stuck in RBF
Kinda sounds as if you may have an intermittent stir motor. Are you sure it’s running all the time ... |
5-4-2023 at 04:43
by: charley1957 |
2,4-DinitrophenylHydrazine Synthesis [Lab Report]
Nicely done, and a nice write up. Beautiful red-orange crystals. Now what are you going to do with t ... |
1-3-2023 at 10:22
by: charley1957 |
EU Survey on Chemical Restrictions – Stop further chemical bans
There’s plenty of opportunity in the survey to tell your side of things or elaborate on your answe ... |
14-2-2023 at 19:22
by: charley1957 |
EU Survey on Chemical Restrictions – Stop further chemical bans
I just submitted the survey from Texas. There were choices you can check and one of them was Non EU ... |
14-2-2023 at 19:20
by: charley1957 |
Meat thermometer as lab thermormeter substitute
You should change your name to Cheap Beyond All Reason. Don’t mix stuff between the lab and the ki ... |
8-2-2023 at 08:59
by: charley1957 |
Acetone and bleach
Texium, I will do that. It hadn’t occurred to me to do that. j-sum 1 I also had not considered the ... |
28-1-2023 at 06:06
by: charley1957 |
Acetone and bleach
I’ve been contemplating making some chloroform. I don’t really need it, I just wanted to explore ... |
27-1-2023 at 20:07
by: charley1957 |
DCM
Of course I could buy DCM, if I want to pay lab supply house prices. But what’s the fun in that? ... |
25-1-2023 at 06:53
by: charley1957 |
Identifying your calcium ammonium nitrate
(Quote)Hi everyone! This is my first post here, apologies if this is in the wrong forum or if I'm no ... |
24-1-2023 at 12:02
by: charley1957 |
DCM
Herr Haber, I had that same thought after I posted. I’ve had these cans of stripper now for a coup ... |
24-1-2023 at 11:42
by: charley1957 |
DCM
Today it was too cold to do anything outside so I decided to start extracting DCM from the last thre ... |
23-1-2023 at 19:26
by: charley1957 |
Secret Santa and Card Exchange – has begun.
Mad Hatter - I got your Christmas card, couldn’t figure out who in Maine I knew. Spent a couple of ... |
26-12-2022 at 13:55
by: charley1957 |
Latest chemical order?
I hate to admit this but I have become a chemical hoarder. Things are disappearing both from eBay an ... |
9-9-2022 at 20:48
by: charley1957 |
Mystery Glassware Identification Thread
Fery, that is a part of a gas analysis box, a portable thing that was carried around from gas well t ... |
28-12-2021 at 15:36
by: charley1957 |
2021 Secret Santa - Sign up here
Dr. Bob, I received my Secret Santa bonus package almost two weeks ago. You must have been reading m ... |
12-12-2021 at 19:08
by: charley1957 |
Separation of two inorganic compounds
I tried to dissolve some of this powder, and it was just as Fulmen described. Very hydrophobic, eve ... |
27-10-2021 at 13:31
by: charley1957 |
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