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latest glassware purchase
Just got my christmas present! Various adapters from Dr. Bob. Expertly packed, not a single piece da ...
2-1-2019 at 19:11
by: happyfooddance
Long term chemical storage
[rquote=574056&tid=117683&author=macckone]A 1M x 1M x 2.5M room (3ft x 3ft x 8ft)[/rquote]
...
1-1-2019 at 22:18
by: happyfooddance
ultrasonic emulsification of oil with lecithin - water solubility
Yes, I have used lecithin, xanthan gum, carageenan, and many other substances to make emulsions. I h ...
1-1-2019 at 16:20
by: happyfooddance
Replacing ice blocks with brine bottles?
[rquote=573812&tid=119631&author=nimgoldman]Thanks, Sulaiman. I forgot that melting ice take ...
1-1-2019 at 12:50
by: happyfooddance
KOH
[rquote=573797&tid=117891&author=vmelkon]I'm not sure why people are recommending using Ag2O ...
1-1-2019 at 12:13
by: happyfooddance
what do you think of donald trump
Welcome! You should check out the forum rules, politics is not an appropriate topic for sciencemadne ...
1-1-2019 at 12:05
by: happyfooddance
KOH
[rquote=572844&tid=117891&author=ChemistryForever]So basically there is no impurity in it ex ...
31-12-2018 at 10:59
by: happyfooddance
Ammonia Generation
[rquote=572367&tid=108529&author=RogueRose]What about using washing soda/sodium carbonate?
...
30-12-2018 at 16:46
by: happyfooddance
Ammonia Generation
[rquote=572317&tid=108529&author=S.C. Wack]I see. BTW a very nice little book from 1885 ment ...
30-12-2018 at 14:43
by: happyfooddance
Need help with some simple solution stoich
I disagree about molarity being more convenient than w/w.

Molarity changes when solutions are mix ...
30-12-2018 at 11:59
by: happyfooddance
Long term chemical storage
If you are worried about the carcinogenic risk from a 100ml bottle of formaldehyde solution that is ...
29-12-2018 at 15:01
by: happyfooddance
Science equipment looking for a home
[rquote=568941&tid=15667&author=Dr.Bob]Merry Christmas to all you science geeks out there! ...
29-12-2018 at 09:03
by: happyfooddance
Ammonia Generation
A balloon somewhere on a glass set-up is great. Call it slum-level or whatever, but there is a great ...
29-12-2018 at 08:12
by: happyfooddance
Black humour (?) of Victorian chemists
[rquote=571189&tid=118003&author=Vomaturge]

TL;DR I breathed some hydrogen chloride throu ...
29-12-2018 at 07:29
by: happyfooddance
"Hydchl. Mit." Abbreviation
It's mercurous chloride, I have a chart somewhere with a bunch of this stuff on it, can't find it bu ...
28-12-2018 at 21:14
by: happyfooddance
Stopping oils and fats from becing rancid - novel idea
[rquote=571031&tid=118972&author=Twospoons]For oils the obvious solution is storage in a col ...
28-12-2018 at 16:59
by: happyfooddance
Stopping oils and fats from becing rancid - novel idea
Changing oils in to appropriate sized containers as they are used up, to minimize headspace, is a gr ...
28-12-2018 at 11:27
by: happyfooddance
Need help with some simple solution stoich
Maybe a bigger problem is that copper and HCl don't react :)

But as for your stoichiometry, 1 mol ...
28-12-2018 at 07:28
by: happyfooddance
Large lab
[rquote=570196&tid=118045&author=markx]

Gathering a stockpile of substances shall hardly ...
27-12-2018 at 12:20
by: happyfooddance
Ammonia plus nitric acid?
[rquote=570095&tid=118200&author=XeonTheMGPony][rquote=569812&tid=118200&author=happ ...
27-12-2018 at 08:22
by: happyfooddance
Black humour (?) of Victorian chemists
I taste nearly everything. No heavy metals, but organics, strong acids, bases, I've tasted nearly ev ...
26-12-2018 at 22:21
by: happyfooddance
Ammonia plus nitric acid?
[rquote=569743&tid=118200&author=XeonTheMGPony]just bubble the ammonia through the nitric, l ...
26-12-2018 at 21:54
by: happyfooddance
Ammonia plus nitric acid?
[rquote=569716&tid=118200&author=fusso]
And did you determine the NH3 and HNO3 concentratio ...
26-12-2018 at 19:16
by: happyfooddance
Ammonia plus nitric acid?
[rquote=569683&tid=118200&author=BOBardment]
I think this would be the easiest way to do it ...
26-12-2018 at 18:56
by: happyfooddance
Science equipment looking for a home
I sent you an email, Dr. Bob. Merry Christmas!
25-12-2018 at 12:42
by: happyfooddance
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