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Ammonium Carbonate and Ammonia Vapor ?
[rquote=507129&tid=80485&author=BaFuxa]Temperature : RT ( 15 and 20° C), the NH3 concentrat ...
12-2-2018 at 10:21
by: happyfooddance
NaDIC explodes on heating ???
This is very interesting.

I have about half a kilo of sucralose that I bought from a japanese com ...
12-2-2018 at 10:12
by: happyfooddance
Ammonium Carbonate and Ammonia Vapor ?
What temperature is your solution, and what concentration NH3? If you keep it cold you will have bet ...
12-2-2018 at 09:43
by: happyfooddance
Removing alcohols from nonpolar solvents
[rquote=506860&tid=76262&author=byko3y]
Talking about prefessors, I've just looked up some ...
10-2-2018 at 10:43
by: happyfooddance
Removing alcohols from nonpolar solvents
Vogel does have references to the use of CaCl2 in that capacity. For example in the work up for the ...
10-2-2018 at 10:09
by: happyfooddance
most appropriate material to topple tree
[rquote=506508&tid=80368&author=Bert]Um.

I have got eight 50 lb. bags of the floor sweepi ...
7-2-2018 at 18:15
by: happyfooddance
most appropriate material to topple tree
[rquote=506494&tid=80368&author=Bert][rquote=506493&tid=80368&author=j_sum1]
I thou ...
7-2-2018 at 17:29
by: happyfooddance
Found some Fisher Chems locally - how are these prices?
A lot of others have posted very on-point advice... I also recycle my solvents; I end up with bottle ...
7-2-2018 at 17:25
by: happyfooddance
Dealing with NO2 fume residues in vessels.
A mist of water does a pretty good job of getting nitrogen dioxide gas out of the airspace. I used a ...
7-2-2018 at 11:06
by: happyfooddance
most appropriate material to topple tree
Lol, when he said "oak" I thought it was like 10' circumference.

A weedwhacker might do the job!
7-2-2018 at 10:14
by: happyfooddance
most appropriate material to topple tree
Good job, unionised... I was gonna say, wouldn't a well-played controlled-burn, do the same job? Les ...
6-2-2018 at 13:46
by: happyfooddance
Please replace your passwords-
[rquote=506331&tid=80372&author=Tsjerk][quote]https://howsecureismypassword.net/[/quote]
al ...
6-2-2018 at 11:17
by: happyfooddance
Is propylene glycol as a circulating coolant compatible with a wide range of plastics(pump material)?
As a quick answer I would say no. With a pump of that type, which likely has several different types ...
4-2-2018 at 23:32
by: happyfooddance
Iron powder from hot packs for hands?
[rquote=506061&tid=80313&author=unionised]I'm pretty sure that powdered iron will dissolve a ...
4-2-2018 at 22:56
by: happyfooddance
Iron powder from hot packs for hands?
I expressly advised against an HCl wash, I said if they were to ddo it as he seemed bent on, it woul ...
4-2-2018 at 22:44
by: happyfooddance
Iron powder from hot packs for hands?
Again. Remove the water.

They are right. But if you remove the water (which isn't hard to do, I e ...
4-2-2018 at 18:56
by: happyfooddance
Iron powder from hot packs for hands?
[rquote=506046&tid=80313&author=LD5050]Awesome thanks for the tips! Do you think I should wa ...
4-2-2018 at 12:45
by: happyfooddance
Iron powder from hot packs for hands?
Use a magnet. It will pick up a lot of the junk, but will be at least a better separation. Also be a ...
4-2-2018 at 12:11
by: happyfooddance
What cools faster
Yes, the question is not clearly stated so no clear answer could be given. For example, if you are t ...
1-2-2018 at 09:19
by: happyfooddance
Diethyl ether peroxide formation prevention
Keeping it free from air, light, and in a cold place (i.e. freezer) also help significantly.
26-1-2018 at 04:54
by: happyfooddance
Using leftover ethanol from brewing as solvent?
[rquote=504714&tid=79981&author=unionised]There's often a fair bit of acetaldehyde in the li ...
25-1-2018 at 11:23
by: happyfooddance
dilution of sulfuric acid
I like to pour it over crushed ice. It takes a little stirring but you don't have to add in portions ...
25-1-2018 at 10:24
by: happyfooddance
Inert test tubes & teflon (or glass) cap liners.
Allihn are great when packed. You can do lots of things with them. Usually in reflux orientation...
...
24-1-2018 at 21:37
by: happyfooddance
Using leftover ethanol from brewing as solvent?
Methanol is a near non-existent impurity in home-brewed washes, contrary to popular belief. I doubt ...
24-1-2018 at 09:31
by: happyfooddance
Heating Mantle Controllers
https://m.harborfreight.com/router-speed-control-43060.html?utm_referrer=direct%2Fnot%20provided

...
23-1-2018 at 17:53
by: happyfooddance
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