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Hello & Equipment Questions...
I don't like Amazon for equipment. Unless, you can buy through Deschem. I like Deschem.
I like ... |
12-3-2021 at 18:57
by: zed |
Automatic Addition of Liquids and Solids into Flasks?
Possible in limited ways. Were the craft perfected, perhaps Elizabeth Holmes would still be a tech ... |
12-3-2021 at 18:32
by: zed |
How much vacuum can an aspirator pull?
Yes, you could save a lot of water. Once upon a time, I lived where water was practically free. We ... |
12-3-2021 at 17:44
by: zed |
lefetamine
Newton2.0..... That post is ten years old. If those guys had a real interest in opiates, they mig ... |
12-3-2021 at 16:53
by: zed |
Method for demethylation of secondary amine？
Sorry. That file is in a format my Mac refuses to read. |
12-3-2021 at 16:25
by: zed |
1-pentylnaphthalene theory
I have no patience with professors that do not eventually provide answers to their test questions.
... |
12-3-2021 at 16:19
by: zed |
1-pentylnaphthalene theory
Ummm. Maybe there is an answer, maybe there isn't.
|
11-3-2021 at 22:20
by: zed |
Need advice from some Mad Chemist
Try Acetone, or Methylene Dichloride. These solvents will dissolve most types of organic crud, whil ... |
11-3-2021 at 13:24
by: zed |
Most expensive mistakes you've made?
Ummm. I reiterate. https://www.youtube.com/watch?v=yEg25P91rIs |
11-3-2021 at 13:03
by: zed |
Alibaba
Geeze, I bought lots of Lab Glass from China. Very inexpensive. Shipping included.
Sometimes it ... |
11-3-2021 at 12:50
by: zed |
Making nitric acid with HCl vapor & NaNO3?
Well, I used to generate HCl gas, but My approach was to slowly drip Concentrated H2SO4 onto Rock Sa ... |
11-3-2021 at 12:19
by: zed |
Toluene For Hydrogenation Reaction
Now. You need books. Experimental details, and lots of back-ground. I've read a few on the subje ... |
11-3-2021 at 10:20
by: zed |
Toluene For Hydrogenation Reaction
Last time I did it, Carbon wasn't required. Pt/Pd have differing abilities, based upon what they ar ... |
11-3-2021 at 09:52
by: zed |
Iodination of Paracetamol
Well, there is a lot of iodo-vanillin posting, somewhere in the archives. |
11-3-2021 at 09:23
by: zed |
Induction heater with non-inductive vessel and added plate?
Ummm. I tend to buy stainless-steel pressure cookers, cheap.... at my local Goodwill Store.
10 b ... |
11-3-2021 at 08:59
by: zed |
What is a realistic output for an ozone generator?
Brings to mind, the un-utilized high voltage transformer, residing in most non-functioning microwave ... |
11-3-2021 at 08:47
by: zed |
Alibaba
Ummmm. Take care not to order anything "restricted". Though most things are not, some stuff really ... |
11-3-2021 at 08:26
by: zed |
Where to get phosphorus pentoxide in Canada, and what's a reasonable price for it?
It is available in the USA. I don't know the rules in Canada.
The problem is, it is a "fussy" re ... |
11-3-2021 at 07:54
by: zed |
Iodination of Paracetamol
Expecting to get a reasonable result, while "fudging" on multiple variables.... Is not reasonable.
... |
11-3-2021 at 06:48
by: zed |
Alibaba
Yeah. I'm pretty sure some Alibaba prices are unrealistically low.
Also, to be considered.... ... |
9-3-2021 at 23:07
by: zed |
Question about pressure
Well, its hot. That changes the rules. What the final internal pressure will be at 150 C, is an i ... |
9-3-2021 at 21:26
by: zed |
Toluene For Hydrogenation Reaction
When I say active, I mean the catalyst has Hydrogen Adsorbed on its surface. Meaning when the dry ... |
9-3-2021 at 20:42
by: zed |
Induction heater with non-inductive vessel and added plate?
Ikea Plates..... Good!
It is now tatoo'ed on my brain. |
9-3-2021 at 19:53
by: zed |
Induction heater with non-inductive vessel and added plate?
I don't see why not. Cautiously. Many vessels used for domestic-kitchen use, utilize composite co ... |
9-3-2021 at 03:02
by: zed |
Making a lab stand/rack setup - what is a good design?
Stainless ate a brand new, rented/borrowed tap (now, bought). The stainless emerged unscratched. R ... |
8-3-2021 at 18:17
by: zed |
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