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Doubts about H2O2 reduction potential
Sorry for the necro, but I finally found an answer to this question that has been tormenting me for ...
17-4-2018 at 04:32
by: Metallus
Ruby red manganese sulphate ???
I've already seen that color.

Back in university days I had this mania of preparing oxidising mix ...
28-10-2016 at 01:18
by: Metallus
Expert knowledge on Titanium dioxide needed
[rquote=464883&tid=70332&author=blogfast25][rquote=464872&tid=70332&author=Metallus] ...
24-10-2016 at 07:09
by: Metallus
Programmable elevator/mechanical device
[rquote=464873&tid=70100&author=Sulaiman]A couple of these http://www.ebay.co.uk/itm/H3Y-2-A ...
24-10-2016 at 05:58
by: Metallus
Expert knowledge on Titanium dioxide needed
It clearly states aqueous hydrochloric acid and, as blogfast25 said, TiO[sub]2[/sub] is insoluble in ...
24-10-2016 at 04:29
by: Metallus
Programmable elevator/mechanical device
[rquote=464683&tid=70100&author=Sulaiman]I started a long reply but it would be easier if we ...
24-10-2016 at 03:12
by: Metallus
Programmable elevator/mechanical device
[rquote=464333&tid=70100&author=Sulaiman]if you can tolerate slightly less movement http://w ...
20-10-2016 at 02:46
by: Metallus
Programmable elevator/mechanical device
[rquote=464203&tid=70100&author=aga]What kind of movement/weight ?

I mean, could it be as ...
19-10-2016 at 07:56
by: Metallus
Programmable elevator/mechanical device
Hey there,

I was looking for a very simple mechanical device that does 3 simple operations:
1) m ...
18-10-2016 at 08:04
by: Metallus
Light blue hydroxide
This may come into hand when you need to differentiate colors in different mediums.

http://www.do ...
11-10-2016 at 07:33
by: Metallus
Light blue hydroxide
[rquote=462046&tid=64808&author=Romix][rquote=461682&tid=64808&author=Metallus]Try a ...
27-9-2016 at 02:45
by: Metallus
Matter Manipulation
Indeed, centuries last 100 years, millennia last 1000.

What he meant was probably
0-999 1-10 t ...
21-9-2016 at 08:27
by: Metallus
Light blue hydroxide
Try adding potassium iodide or sodium bisulfite in acidic solution or sodium bisulfite. Most transit ...
21-9-2016 at 08:19
by: Metallus
Unknown Substance
[rquote=456989&tid=67842&author=Lotilko]I am going back on sunday, I'll snap a few shots. By ...
5-8-2016 at 03:13
by: Metallus
Mystery Glassware Identification Thread
I had already removed it for close inspection. It's a frosted tap, smooth and flat. I also inspected ...
5-8-2016 at 03:00
by: Metallus
Unknown Substance
[rquote=456888&tid=67842&author=PHILOU Zrealone]The logo of your picture is a bit trouble, b ...
5-8-2016 at 02:55
by: Metallus
Mystery Glassware Identification Thread
[rquote=456907&tid=31602&author=Sulaiman]my guess would be a three way valve;
left/none/rig ...
5-8-2016 at 01:42
by: Metallus
What is this Chemical?
That's Epsom salt!

If you are "clogged" down there, eat a tablespoon of it and you'll shit demons ...
5-8-2016 at 00:58
by: Metallus
What is this Chemical?
Wow, I was oblivious of urea's endothermic reaction with water.

I have only studied it from theo ...
5-8-2016 at 00:21
by: Metallus
Mystery Glassware Identification Thread
[rquote=456894&tid=31602&author=Sulaiman]are they holes? (not clear on my laptop)
could be ...
4-8-2016 at 08:26
by: Metallus
What is this Chemical?
It really sounds like ammonium nitrate to me. In acid KMnO[sub]4[/sub] it decomposes to release wate ...
4-8-2016 at 06:10
by: Metallus
Mystery Glassware Identification Thread
[rquote=456884&tid=31602&author=Sulaiman]it could just be a dH[sub]2[/sub]O still,
water in ...
4-8-2016 at 05:55
by: Metallus
What is this Chemical?
[rquote=456886&tid=67221&author=TheMrbunGee][rquote=456877&tid=67221&author=Metallus ...
4-8-2016 at 05:09
by: Metallus
What is this Chemical?
I would have said NH[sub]4[/sub]NO[sub]3[/sub] but some non-reactions leave me wondering.

I'll g ...
4-8-2016 at 03:19
by: Metallus
Mystery Glassware Identification Thread
I found this glassware in the place where I work. I asked everyone who worked in that lab, but noone ...
4-8-2016 at 00:59
by: Metallus
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