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Nitric acid from calcium nitrate
[rquote=693501&tid=160365&author=Chemgineer][rquote=693489&tid=160365&author=Sir_Gaw ... |
10-6-2024 at 07:59
by: fx-991ex |
Nitric acid from calcium nitrate
I may be wrong but i think calcium ion are known to attack glass. |
9-6-2024 at 08:00
by: fx-991ex |
Preparation of ionic nitrites
I dont think mixing Na2SO3 and NaNO3 in sln will reduce to SO4 and NO2. This usually is done in a cr ... |
27-5-2024 at 08:11
by: fx-991ex |
Yellow methanol
I dont think it was a dye, that methanol had a unusual odor/stink. it was definitely dirty. |
10-5-2024 at 04:56
by: fx-991ex |
Yellow methanol
ive had a 5 gallon of methanol for cleaning pain gun and it was slighly yellow too.
Lower grade/che ... |
9-5-2024 at 09:21
by: fx-991ex |
Synthesis of KOH
[rquote=692792&tid=160302&author=bnull]Depending on the mass of KOH you need, you may try a ... |
30-4-2024 at 08:06
by: fx-991ex |
New ETN Synthesis
[rquote=692776&tid=155655&author=Sir_Gawain]No, just urea. It absorbs nitrogen oxides and re ... |
29-4-2024 at 15:00
by: fx-991ex |
New ETN Synthesis
[rquote=692774&tid=155655&author=Nowortimore]Regarding stabilizing ETN. Has anyone tried cra ... |
29-4-2024 at 13:33
by: fx-991ex |
Synthesis of KOH
both KCl and NaCl solubility are round 36g/100ml, KOH is slighly more soluble than NaOH. Double disp ... |
29-4-2024 at 08:10
by: fx-991ex |
Kicks when boiling solutions
It happen when heating liquid without stirring or without nucleation site.
[rquote=692394&tid ... |
10-4-2024 at 13:13
by: fx-991ex |
Hydrazine
Do you think using drain opener will work for hydrazine sulfate? i think i saw some video where peop ... |
7-4-2024 at 12:12
by: fx-991ex |
ETN synth with FeSO4 contaminated AN. Deadly or not?
[rquote=692046&tid=160255&author=Etanol]Add water ammonia:
FeSO4+2NH3=>Fe(OH)2+(NH4)2SO4 ... |
29-3-2024 at 05:06
by: fx-991ex |
Extracting chromates from stainless steel
[rquote=691997&tid=160242&author=Rainwater]They NaOH is an isolation step. As it helps react ... |
28-3-2024 at 11:49
by: fx-991ex |
Synthesis of Mesitylene
In this video they cool the acetone in a flask, slowly add the H2SO4 then heat it, then they add wat ... |
27-3-2024 at 09:37
by: fx-991ex |
Extracting chromates from stainless steel
Convert it to the potassium dichromate, it has a very low solubility.
I guess once purified you can ... |
24-3-2024 at 07:55
by: fx-991ex |
Do i have Potassium Chromate?
You need to oxidize the Cr(OH)3 to the chromate before acidifying to the dichromate.
Cr + HCl = C ... |
21-3-2024 at 08:14
by: fx-991ex |
Concentrating storebought 15% muriatic acid
Make more HCl with NaCl and NaHSO4 and absorb it in the 15% HCl, carefull its highly hygroscopic. |
21-3-2024 at 08:06
by: fx-991ex |
Suggestions on vacuum pump purchase
[rquote=691752&tid=160211&author=Sulaiman]
Judging by various comments of members using asp ... |
19-3-2024 at 11:09
by: fx-991ex |
Aluminuim sulfide synthesis
I did the same thing a few months ago, i tried with Al blended in mineral oil(removed mineral oil of ... |
18-3-2024 at 07:04
by: fx-991ex |
Det Cap Strategies
Lead for shotgun shell usually is hardened with antimony and sometime some tin, instead of buying sh ... |
17-3-2024 at 07:40
by: fx-991ex |
Illuminating Gasampules
[rquote=691635&tid=160222&author=Sulaiman]I have played with a couple of these
https://www. ... |
15-3-2024 at 09:29
by: fx-991ex |
Dissolving Manganese Dioxide in Sulfuric Acid?
Am sorry to drift this off topic a little, but why the dioxide not react with sulfuric acid to make ... |
15-3-2024 at 07:14
by: fx-991ex |
Suggestions on vacuum pump purchase
[rquote=691573&tid=160211&author=KoiosPhoebus]
[rquote=691490&tid=160211&author=fx- ... |
13-3-2024 at 14:37
by: fx-991ex |
Suggestions on vacuum pump purchase
If you have a 3d printer you can print a vacuum aspirator for free  . worth giving
it a try. |
11-3-2024 at 05:06
by: fx-991ex |
Preparation of ionic nitrites
We trying to make nitrite NO2 not nitrate NO3. |
9-3-2024 at 05:34
by: fx-991ex |
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