Not logged in [
Login
]
Search
FAQ
Member List
Today's Posts
Stats
Back to:
Sciencemadness Discussion Board
» Search
Select A Forum
Fundamentals
» Chemistry in General
» Organic Chemistry
» Beginnings
» Responsible Practices
» Miscellaneous
Engineering and Equipment
» Reagents and Apparatus Acquisition
» Electronics
» Process Engineering
» Materials and Metallurgy
Special Topics
» Analytical Chemistry
» Electrochemistry
» Energetic Materials
» Biochemistry
» Radiochemistry
» Computational Models and Techniques
Literature and Documentation
» Sciencemadness Wiki
» Prepublication
Non-science
» Forum Matters
» Legal and Societal Issues
Search
[Next Page]
Latest chemical order?
[rquote=520081&tid=9890&author=G-Coupled]
Could you share where you got the CH and the exce ...
31-5-2018 at 08:24
by: DavidJR
Making H2SO4 from sulfur & O2 concentrator?
[rquote=520076&tid=83459&author=NEMO-Chemistry]
I had always assumed Chrome Vanadium tools ...
31-5-2018 at 07:52
by: DavidJR
Discord Server for Chemists
Could always create a new discord server for sciencemadness?
30-5-2018 at 15:59
by: DavidJR
Vandium pentoxide substitute
Cerium is even harder to get...
30-5-2018 at 15:55
by: DavidJR
Making H2SO4 from sulfur & O2 concentrator?
[rquote=519998&tid=83459&author=clearly_not_atara]Are bisulfate salts banned? If you're will ...
30-5-2018 at 10:13
by: DavidJR
Lowes pulls paint stripper from shelves! How to make DCM
Probably still easiest to just buy it - albeit pure from a chemical supplier rather than in paint st ...
30-5-2018 at 09:39
by: DavidJR
Robo challenge event: 2D pattern matching needed
Do you have some sample images w/ detected point coordinates that we could play about with?
30-5-2018 at 09:00
by: DavidJR
The Short Questions Thread (4)
I wouldn't have thought you'd lose any at all, the cylinder shouldn't leak appreciably.
30-5-2018 at 07:21
by: DavidJR
Latest chemical order?
[rquote=519983&tid=9890&author=VSEPR_VOID]
Its strange that its legal to purchase such a la ...
30-5-2018 at 06:06
by: DavidJR
Latest chemical order?
Handful of recent purchases, not all received yet:
25kg each of sodium hydroxide and potassium hy ...
30-5-2018 at 00:41
by: DavidJR
Synthesis of Isobutyl Nitrite (88.2% Yield) from Isobutyl Alcohol and Nitrous Acid formed in Situte
They can also be used to prepare azides.
29-5-2018 at 06:26
by: DavidJR
EPP 15% Sulphuric acid !
[rquote=519757&tid=83377&author=coppercone]ok so people are gonna switch to molten sugar att ...
28-5-2018 at 17:05
by: DavidJR
Bad elements from ebay again
I bought some selenium powder a while ago (from pickbestforyou on eBay) and have only just got round ...
28-5-2018 at 15:20
by: DavidJR
EPP 15% Sulphuric acid !
The magnesium/Aluminium powder thing is just mandatory reporting of sales. I personally don’t have ...
28-5-2018 at 14:16
by: DavidJR
EPP 15% Sulphuric acid !
I guess technically oleum having >85% SO[sub]3[/sub] is still allowed though...
Contact proce ...
28-5-2018 at 07:33
by: DavidJR
Synthesis of Fomepizole
An apparently well-known solution to this problem is an OTC medication called ranitidine (brand name ...
27-5-2018 at 19:35
by: DavidJR
Synthesis of Isobutyl Nitrite (88.2% Yield) from Isobutyl Alcohol and Nitrous Acid formed in Situte
[rquote=519582&tid=83333&author=j_sum1][moderating]
Back on topic, DavidJR.
No one needs ...
27-5-2018 at 19:29
by: DavidJR
Good sources of cerium
[rquote=519604&tid=83368&author=Dr.Bob]Ceric Ammonium Nitrate is used in many labs, that wou ...
27-5-2018 at 19:27
by: DavidJR
EPP 15% Sulphuric acid !
WHAT?! Jesus fucking christ. That's positively ridiculous. A lab without conc. sulphuric acid is pro ...
27-5-2018 at 17:10
by: DavidJR
Construction of a portable acid/base scrubber for effluent gas
You can get extruded acrylic pipe, perhaps that would be worth investigating?
27-5-2018 at 16:23
by: DavidJR
Another potential phthalate source?
Phthalic anhydride and phthalic acid are difficult to find, but potassium hydrogen phthalate ("KHP") ...
27-5-2018 at 01:54
by: DavidJR
Synthesis of Isobutyl Nitrite (88.2% Yield) from Isobutyl Alcohol and Nitrous Acid formed in Situte
[rquote=519491&tid=83333&author=VSEPR_VOID][rquote=519489&tid=83333&author=DavidJR]E ...
27-5-2018 at 01:36
by: DavidJR
Synthesis of Isobutyl Nitrite (88.2% Yield) from Isobutyl Alcohol and Nitrous Acid formed in Situte
Enjoy your poppers
26-5-2018 at 17:20
by: DavidJR
Optimum indicator concentration?
I'd just go with 0.5% for phenolphthalein and be done with it. Isopropanol will work fine.
26-5-2018 at 15:00
by: DavidJR
Optimum indicator concentration?
Yeah, pre-made indicator solutions always feel like a total ripoff (cough says the person selling pr ...
26-5-2018 at 10:22
by: DavidJR
[Next Page]
Sciencemadness Discussion Board
» Search
Select A Forum
Fundamentals
» Chemistry in General
» Organic Chemistry
» Beginnings
» Responsible Practices
» Miscellaneous
Engineering and Equipment
» Reagents and Apparatus Acquisition
» Electronics
» Process Engineering
» Materials and Metallurgy
Special Topics
» Analytical Chemistry
» Electrochemistry
» Energetic Materials
» Biochemistry
» Radiochemistry
» Computational Models and Techniques
Literature and Documentation
» Sciencemadness Wiki
» Prepublication
Non-science
» Forum Matters
» Legal and Societal Issues