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People With Diabetes Making Their Own Insulin
Synthesizing human insulin is a multi-step biochemical process that depends on basic recombinant DN ...
22-8-2019 at 03:53
by: Ubya
A further fridge pump question....
if the system has no oxygen (there are a few steps to do this) you are pretty safe with hydrogen. if ...
22-8-2019 at 03:45
by: Ubya
How do you keep your lab notebook?
What type of notebook or software do you use, and why?
-i use an A4 4 ring binder. i like to write ...
22-8-2019 at 03:42
by: Ubya
People With Diabetes Making Their Own Insulin
how are they going to measure the dosage? every batch is going to be different, as metacelsus pointe ...
21-8-2019 at 11:13
by: Ubya
Getting rid of benzene smell
[rquote=620858&tid=153230&author=Steam]Try using Dawn soap followed by MeOH, and then a good ...
21-8-2019 at 02:56
by: Ubya
Analysis Of Compounds Can't Be Seperated By Alkyl Phase
[rquote=620868&tid=153187&author=Barcelona][rquote=620748&tid=153187&author=draculic ...
21-8-2019 at 02:49
by: Ubya
Making ice in winter to cool the house in summer
[rquote=620875&tid=152543&author=Pyro_cat] I was thinking for a heat exchanger to create th ...
21-8-2019 at 02:44
by: Ubya
Molishch's test: experiment suggestions
maybe an azo dye? beta naphthol is used for para red, i don't know if there's a dye that uses 1-naph ...
21-8-2019 at 02:34
by: Ubya
What caused these salt crystals to appear
[rquote=620696&tid=153093&author=Felis Corax]I have to ask... Distilling salt water in the p ...
18-8-2019 at 13:39
by: Ubya
Everyday Chemistry (provisional)
[rquote=620707&tid=84298&author=Σldritch]Finally completed Potassium Azide synth. What a pa ...
18-8-2019 at 13:31
by: Ubya
What caused these salt crystals to appear
[rquote=620666&tid=153093&author=unionised][rquote=620650&tid=153093&author=Ubya]the ...
18-8-2019 at 07:06
by: Ubya
Purple Haze (Moscow Version)
[rquote=620590&tid=153112&author=mayko]
that also seems like it would be a lot of $$$ just ...
17-8-2019 at 23:34
by: Ubya
What caused these salt crystals to appear
[rquote=620562&tid=153093&author=DraconicAcid]When the water boils, each bubble sprays a fin ...
17-8-2019 at 23:29
by: Ubya
Hollow Glass Stopper, Hot Plate & Retort Stand Qns
those hot plates are ok for simple distillation/reflux, but for reflux you need fine temperature con ...
17-8-2019 at 23:11
by: Ubya
Separation of isomers by selective seeding and crystallisation?
what kind of isomers are you referring to? many isomers have different chemical and physical propert ...
17-8-2019 at 04:21
by: Ubya
Getting started in plant biology
If you are just starting out I suggest you to read this book
Plants from Test tubes (I've put here ...
17-8-2019 at 04:04
by: Ubya
Finally found local supplier of lots of chemicals that sells to individuals!
well, local to you could mean local only to you or local to a few of us (surely not me), adding the ...
15-8-2019 at 01:33
by: Ubya
Somebody needs Cinnabar, HgS ?
50g for €5 is an interesting price, check your customs rules, here in italy i need to pay 22% of t ...
15-8-2019 at 01:23
by: Ubya
Getting Hydrogen Peroxide 30%
http://www.sciencemadness.org/talk/viewthread.php?tid=15881

if you search the board you'll find m ...
15-8-2019 at 01:12
by: Ubya
Metal Pot on Ceramic Hotplate
metal should conduct heat faster from the plate, i can't understand the connection with a overheatin ...
15-8-2019 at 00:58
by: Ubya
Math question

……………………………………..________
………………………………,.-’ ...
14-8-2019 at 15:37
by: Ubya
Renewing old burette markings
nail polish, it should work
14-8-2019 at 12:10
by: Ubya
Does Cr from some salt displaces AL from AL2(SO4)3 ?
[rquote=620396&tid=153003&author=milovess]
In a video about making NaNO3, Nurdrage did this ...
14-8-2019 at 07:51
by: Ubya
New Member :)
[rquote=620380&tid=152947&author=karlos³]Another german? Welcome on board, fellow compatrio ...
14-8-2019 at 00:24
by: Ubya
Does anyone know how to use one of these?
[rquote=620353&tid=152975&author=draculic acid69]
I know the temp difference can be quite w ...
13-8-2019 at 14:13
by: Ubya
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