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Your favorite blasting cap design
[rquote=612279&tid=149919&author=MineMan][rquote=612277&tid=149919&author=imp].22 Wi ...
12-5-2019 at 02:15
by: Tsjerk
Posting exercises for everyone with rising difficulty?
Thank you for the effort! I'm looking forward. I could try to translate something, I can read German ...
12-5-2019 at 02:04
by: Tsjerk
Screwed soap cleaning soln, how to proceed?
Ammonia is perfect for cleaning greases, put your stuff in a plastic bag, poor in some 5% ammonia, c ...
12-5-2019 at 01:21
by: Tsjerk
best alkali reistant material
How mechanically stable is silver plated on glass? I've never made something like that, but I can im ...
9-5-2019 at 22:52
by: Tsjerk
Removing KOH from K-GHB
[rquote=611867&tid=147915&author=nimgoldman][rquote=611780&tid=147915&author=Tsjerk] ...
8-5-2019 at 04:21
by: Tsjerk
Removing KOH from K-GHB
I don't understand solvents being used besides water. This reaction is easy as hell. Throw it togeth ...
7-5-2019 at 14:05
by: Tsjerk
Introducing... vanBassum
Welcome! From what city are you?
7-5-2019 at 10:14
by: Tsjerk
Determning purity of OTC sodium hydroxide
My NaOH comes as draincleaner for five euro per kilo and it stated on the bottle it is 99%, which I ...
7-5-2019 at 09:47
by: Tsjerk
synthesis pathway baclofen
Update on step one: I got a 66% yield during the second try, but during the third try I used 2,5 mol ...
6-5-2019 at 22:09
by: Tsjerk
Removing KOH from K-GHB
Butyrate is basic by itself. A pH of 9 /10 is close to neutral, but not completely neutral because b ...
6-5-2019 at 19:29
by: Tsjerk
Do not buy this type of digital scales
I got one specified to weigh up to 200g at 0.01 precision... for the less than 10 euro price I can't ...
6-5-2019 at 15:11
by: Tsjerk
ANGN ever made on SM ?
Maybe it can be pushed out of solution with some nitrate salt? Maybe potassium nitrate? Maybe it cou ...
5-5-2019 at 01:05
by: Tsjerk
Reduction of Sodium using organic solvent


[file]75193[/file]
2-5-2019 at 11:54
by: Tsjerk
Reduction of Sodium using organic solvent
You might have more luck with lithium, this is more soluble in inert solvents.
2-5-2019 at 08:04
by: Tsjerk
Lidocaine Base USP for sale
Explain me what I should do with it besides cutting cocaine. For the rest I have a licensed doctor.
1-5-2019 at 09:31
by: Tsjerk
Low phosphoserine?? Phosphorylated serine?
I'm pretty sure they are the same thing. I would give it a go.
1-5-2019 at 07:40
by: Tsjerk
Low phosphoserine?? Phosphorylated serine?
Do you know what test was used to determine your phosphoserine level? I can imaging levels will go u ...
30-4-2019 at 22:35
by: Tsjerk
Solvents for organic peroxides (?)
A ton of water and flushing it through the drain also works.
28-4-2019 at 11:44
by: Tsjerk
Unusual PETN problem
Strange. Poly vinyl acetate is also soluble in quite some solvents.
28-4-2019 at 11:42
by: Tsjerk
Unusual PETN problem
Does it dissolve in water? Poly vinyl alcohol is soluble in water but not in ethanol. I use PVA foam ...
28-4-2019 at 08:34
by: Tsjerk
adjusting ph problems
Using a buffer may help, but using less concentrated HCl/NaOH might also do the trick.
26-4-2019 at 10:01
by: Tsjerk
synthesis pathway baclofen
I got to baclofen! 3% overall yield but I already got the first step up from 22% to over 80%! It is ...
20-4-2019 at 09:36
by: Tsjerk
hydrazine anhydrous to hydrazine sulfate
I would first think of what you want to do with the sulfate. Do you need it to be anhydrous? If not ...
16-4-2019 at 08:51
by: Tsjerk
Phenylhydrazine sulfate from the HCl salt, first attempt
[rquote=608824&tid=147664&author=DrScrabs][rquote=608383&tid=147664&author=Tsjerk]Ca ...
16-4-2019 at 07:25
by: Tsjerk
New to the forum, quick blurb about me
[rquote=608691&tid=147964&author=MrHomeScientist]The one thing that will really put you on p ...
15-4-2019 at 13:19
by: Tsjerk
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