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Light blue hydroxide [rquote=461065&tid=64808&author=crystal grower][rquote=461059&tid=64808&author=MrHom ... |
15-9-2016 at 12:44 by: Romix |
home made 33% hydrochloric acid I bubbled chlorine in to water. It were weakly acidic. Then turned neutral.
Were like sparkling wa ... |
15-9-2016 at 11:58 by: Romix |
Light blue hydroxide Does look like Sn+*, but not tin.
[Edited on 14-9-2016 by Romix] |
14-9-2016 at 04:02 by: Romix |
Copper Acetate Reacting copper and its oxides on air slowly with dilute acetic acid, gives blue solution and light ... |
13-9-2016 at 09:28 by: Romix |
EU Border laws, please help. I don't want to brake laws, that's the reason asking here.
Where to look for EU border laws? I chec ... |
8-9-2016 at 07:02 by: Romix |
EU Border laws, please help. [rquote=460434&tid=68972&author=aga]Best to ask a lawyer really, considering the range of th ... |
8-9-2016 at 06:06 by: Romix |
EU Border laws, please help. Would crashed CRT glass be allowed? |
8-9-2016 at 04:56 by: Romix |
EU Border laws, please help. Hello again Dear forum members.
Do any of you know border laws here?
Is there a limit on sulph ... |
8-9-2016 at 04:53 by: Romix |
Electroplating [rquote=458181&tid=68278&author=Melgar]Yes, nickel will plate onto iron, and assuming your h ... |
19-8-2016 at 04:52 by: Romix |
Electroplating In highly concentrated ammonia conditions nickel will begin to rust too.
What about silver, is it ... |
18-8-2016 at 17:31 by: Romix |
Electroplating [rquote=458090&tid=68278&author=Melgar]You probably also want to remove the rust and the rem ... |
18-8-2016 at 17:28 by: Romix |
Electroplating Galvanized handles on my buckets began to rust.
How to electro plate then in nickel?
Nickel an ... |
17-8-2016 at 16:37 by: Romix |
Light blue hydroxide [rquote=457854&tid=64808&author=NEMO-Chemistry]could it be tantalum? some small ceramic capa ... |
16-8-2016 at 02:28 by: Romix |
Light blue hydroxide No. dirty. Ceramics of dissolved capasitors.
In first valency it were purple.
Collected more o ... |
15-8-2016 at 15:15 by: Romix |
how to extract pure nicotine ??? [rquote=454004&tid=65881&author=gatosgr][rquote=453840&tid=65881&author=urenthesage] ... |
8-7-2016 at 18:40 by: Romix |
Heating wire Please recommend alloy to use as a resistive heating wire.
I tried fat Ni-Chrome wire, from sock ... |
4-7-2016 at 15:57 by: Romix |
Making Sodium Hydroxide (lye) ?? Electrolyse NaCl, separating cathode from anode, so that electrons can flow through.
You'll get, N ... |
30-6-2016 at 22:42 by: Romix |
how to extract pure nicotine ??? K in soluble part of ash, rest soluted in acid yellowy green.
Could be rust that mixed in
[Edite ... |
30-6-2016 at 21:35 by: Romix |
how to extract pure nicotine ??? Pyrolysing rest plant matter, would nicotine or salt distill over at 300 - 400C or decomposse? |
30-6-2016 at 21:31 by: Romix |
how to extract pure nicotine ??? Is there any in burned sig filters?
Once, I soaked some in IPA to use for hydroponics as starting ... |
30-6-2016 at 21:28 by: Romix |
Tined steel Once I made aluminium compund, white sticky paste, solidifies when dried. Nicely takes shape, good t ... |
29-6-2016 at 08:13 by: Romix |
Tined steel Zinc coating dissolves in it nicely at any temperature.
And recovers with aluminum, only in comple ... |
29-6-2016 at 08:01 by: Romix |
Tined steel Would tin coating on steel dissolve in NaOH solution? What about molten?
It should, it changes c ... |
29-6-2016 at 07:56 by: Romix |
Polymers PET-GF30FR(17) interesting polymer, very strong and heatproof. |
26-6-2016 at 19:05 by: Romix |
Polymers What about ABS.
60 - 70 % of it is Styrene too. |
26-6-2016 at 18:40 by: Romix |
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