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Cosmetics Chemistry
there is plenty of cosmetic and formulation textbook on libgen
30-5-2020 at 00:33
by: brubei
Device that heats at around 40 degrees C?
common yahurt cooker have a heat temperature around 40°C
26-5-2020 at 12:46
by: brubei
Most toxic compound OTC?
Nicotine solution
26-5-2020 at 12:43
by: brubei
Free energy Idea, need thoughts
In a simple way to understand your problem

If a falling droplet have more energy than the same qu ...
17-5-2020 at 00:06
by: brubei
Melgar has died
Very sad news :(
7-5-2020 at 03:46
by: brubei
Company is extracting phosphates from urine for crops
Problem with mining phophorus, lets mine magnesium !

[Edited on 5-5-2020 by brubei]
4-5-2020 at 19:50
by: brubei
Was shipped wrong item, got a bottle of glucose instead of choline chloride. Anything cool I can do with glucose?
acidic hydrolysis of glucose yield to Hydroxymethylfurfural, a flavouring agent (but do not eat it ! ...
18-4-2020 at 06:26
by: brubei
Benzyl alcohol + FeCl₃ in HCl → toluene (or benzene)???
Doing "research" without analytical material require a lot of courage
14-4-2020 at 08:48
by: brubei
Benzyl alcohol + FeCl₃ in HCl → toluene (or benzene)???
use TLC
13-4-2020 at 15:19
by: brubei
Accuracy of cheap volumetric flasks ?
Just ask to the seller what are the quality, certification (ISO) and measurement error associated wi ...
7-3-2020 at 01:48
by: brubei
Vanillin demethylation via aluminum tribromide -- still confused.
[rquote=632116&tid=154980&author=Tsjerk]Couldn't this be used to do an one pot synthesis of ...
5-3-2020 at 12:57
by: brubei
My piperine extraction setup without soxhlet extractor
yield?
25-2-2020 at 04:19
by: brubei
What is wrong with MDMA production nowdays?
indeed

That's the deal with unregulated products, Also when speaking with drug users, everybody ...
16-1-2020 at 02:17
by: brubei
What is wrong with MDMA production nowdays?
in another way... as i know, different polymorphism tend to yield in bioavailability issues. (https: ...
14-1-2020 at 03:58
by: brubei
Cubane instead of benzene with the phenylethylamine backbone
try to find cubane building block seller like
https://enamine.net/building-blocks/medchem/view-all ...
26-12-2019 at 04:02
by: brubei
How accurate are solution density measurements?
all you need is in this book :

Data analysis for chemistry: an introductory guide for students an ...
20-6-2019 at 22:28
by: brubei
Preparation of Diethyl Sulfate
Nice
19-5-2019 at 09:42
by: brubei
Reagents used to detect cocaine
[rquote=610236&tid=148769&author=Chemi Pharma]Do you have a legitimate use for this? Why are ...
24-4-2019 at 12:04
by: brubei
How/where to look for org. chem. data?
Merck index
Msds data sheet
Crc chemistry Handbooks
20-4-2019 at 08:49
by: brubei
Notre Dame Smoke
[rquote=608735&tid=148080&author=Morgan]Watching the news, at one point the smoke seemed to ...
15-4-2019 at 14:12
by: brubei
Shortest terms for the following concentration definitions?
I saw nothing in this 2 books :
- Hawley's Condensed Chemical Dictionary
- Comprehensive Dictiona ...
15-4-2019 at 01:15
by: brubei
Open source hardware projects
[rquote=608635&tid=148000&author=Ubya]like an autosampler, a test tube holder in the shape o ...
14-4-2019 at 22:10
by: brubei
Open source hardware projects
Hello, i have some idea for you.

I am an organic chemist and some of this stuff are typical instr ...
14-4-2019 at 14:10
by: brubei
nicotinic acid/nicotinamide analogue
yep just add phosphate and enjoy
7-4-2019 at 22:35
by: brubei
Potassium ethoxide
Maybe Lithium or powdered Al will form M(OH)x + H2 ?



[Edited on 7-4-2019 by brubei]
7-4-2019 at 10:39
by: brubei
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