Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Search
[Next Page]
Ferrous sulphate solution smell
[rquote=638527&tid=155598&author=Ubya][

what if you clean your hands with a strong soap ...
18-6-2020 at 02:19
by: wg48temp9
Non-polar chromaphores
There is also the sudan III and related dyes.

Search for oil soluble dyes in particular dyes for ...
18-6-2020 at 01:32
by: wg48temp9
Ferrous sulphate solution smell
I checked the powdered ferrous sulphate bag by putting my nose into the just opened bag perhaps a ba ...
16-6-2020 at 10:01
by: wg48temp9
Ferrous sulphate solution smell
I made a dilute solution of ferrous sulphate to water my acid loving garden plants. I got some of th ...
16-6-2020 at 02:57
by: wg48temp9
Sep funnels and vacuum?
[rquote=638258&tid=155577&author=Refinery]I presume that safety margin requires that sintere ...
14-6-2020 at 00:00
by: wg48temp9
Reducing sodium molybdate by nascent hydrogen
[rquote=631069&tid=150706&author=Bedlasky]I posted article about this reaction on my website ...
13-6-2020 at 13:16
by: wg48temp9
Sep funnels and vacuum?
The usual separation funnel with no flat areas or defects should be fine but check it first empty ju ...
13-6-2020 at 12:41
by: wg48temp9
Thermometer and distillation
[rquote=637900&tid=155540&author=Sulaiman]I

Thermocouples do not generate a voltage acros ...
13-6-2020 at 12:17
by: wg48temp9
Sodium cyanide dissolved in water... anyone with experience??
[rquote=638067&tid=155560&author=German]
Does anyone have experience dissolving sodium cyan ...
11-6-2020 at 02:48
by: wg48temp9
Hydrothermal reactor
Stay safe: Any pressure vessel made from random and unknown pieces SS by an armature welder should o ...
8-6-2020 at 06:00
by: wg48temp9
Grade 10 Highschool Science
A snip from the video:

[file]81368[/file]

I find it hard to believe that normal (undamaged b ...
2-6-2020 at 01:52
by: wg48temp9
The Short Questions Thread (4)
[rquote=637207&tid=25055&author=karlos³]The chemoluminescence reaction with NaBH4 and KMnO4 ...
31-5-2020 at 08:58
by: wg48temp9
Diethyl ether synthesis, maximum allowed water?
68% sulphuric acid is 72% water on a mole basis !!!
and that's not counting the extra water in the ...
30-5-2020 at 09:19
by: wg48temp9
ethylnitrolic acid
From one of the OP's references is the facile synthesis of the interesting compound ethylnitrolic ac ...
29-5-2020 at 04:48
by: wg48temp9
Birkland-Eyde focused only on Reactor Design for fast Cooling
Perhaps you need something like this 55cm arc from a 5kW half bridge inverter. :o

[file]81266[/ ...
28-5-2020 at 11:50
by: wg48temp9
Apologies for the downtime
[rquote=636946&tid=155471&author=Polverone]I saw in my email today that the site was down. B ...
28-5-2020 at 09:59
by: wg48temp9
Is anyone else having problems with new threads & board not loading - since 5/26?
The Todays Posts page was blank because until now the site has been down for a few days. Old posts a ...
28-5-2020 at 09:49
by: wg48temp9
What was the problem ?
I see SM is back and apparently working.

What was the problem?
28-5-2020 at 09:42
by: wg48temp9
Ytterbium used in synthesis
First time I have seen it used:

[file]81211[/file]

PS: From wiki the reason its used is: Lanth ...
24-5-2020 at 10:15
by: wg48temp9
Coronavirus pandemic model
Below is paper describing the London School of Hygiene and Tropical Medicine (LSHTM) Pandeic model ...
23-5-2020 at 00:41
by: wg48temp9
DIY Heating mantle
[rquote=636395&tid=155411&author=earpain][i]***

I suggest all to read the entire comment ...
19-5-2020 at 07:06
by: wg48temp9
Latest chemical order?
My order for a 1/4in stainless steel needle valve arrived today. It cost £5.30 including ...
19-5-2020 at 06:21
by: wg48temp9
Questions about mRNA vaccine for Coronavirus
Its amazing how much we know about the biochemistry of cells and how we can use that knowledge. PCR ...
18-5-2020 at 06:06
by: wg48temp9
Questions about mRNA vaccine for Coronavirus
So they synthesis a mRNA corresponding to part of the protein outer envelop of a virus. The mRNA is ...
18-5-2020 at 05:17
by: wg48temp9
Free energy Idea, need thoughts
Initially I was unable to get the sums correct and balance but I think I have it now.

There is an ...
17-5-2020 at 00:02
by: wg48temp9
[Next Page]

  Go To Top