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Iodine solution to potassium iodate?
I have some veterinary iodine solution (mixture of iodine and potassium iodide dissolved in isopropy ...
14-2-2022 at 14:47
by: Chemgineer
Drying compounds
People tell me I shouldn't be boiling things to dryness..... If I am reacting a metal with an acid t ...
26-1-2022 at 16:38
by: Chemgineer
Your favourite ethanol cleanup?
DocX, have you tried Tomato Paste Wash?

https://birdwatchers.info/calculator/
25-1-2022 at 14:23
by: Chemgineer
Magnesium chlorate
[rquote=670363&tid=158310&author=unionised]Are the "magnesium flakes" very hygroscopic?
I'm ...
25-1-2022 at 09:51
by: Chemgineer
Magnesium chlorate
I am fairly sure i've synthesised magnesium chlorate.

I used bath salt grade magnesium flakes whi ...
24-1-2022 at 14:29
by: Chemgineer
Cheap hotplate stiring problems
I bought a cheap ANZESER SH-2 Magnetic Stirrer Hot Plate (very common on Amazon).

After boiling a ...
21-1-2022 at 05:09
by: Chemgineer
Sulfuric acid from sulfur dioxide and nitric acid.
I have several kg of sulphur but it's a bit more of a challenge to produce sulphur dioxide from it r ...
7-12-2021 at 19:12
by: Chemgineer
Sulfuric acid from sulfur dioxide and nitric acid.
[rquote=668268&tid=158162&author=Amos]You prepared nitric acid from sodium bisulfate and mag ...
7-12-2021 at 13:12
by: Chemgineer
Sulfuric acid from sulfur dioxide and nitric acid.
Thanks for the detailed reply, my nitric acid was from a dry distillation (not anhydrous though and ...
7-12-2021 at 07:46
by: Chemgineer
Sulfuric acid from sulfur dioxide and nitric acid.
I had a go at following Nurdrage's procedure for making sulphuric acid.

I made a sulphur dioxide ...
6-12-2021 at 15:12
by: Chemgineer
Calcium Sulphate Destroys Glassware
[rquote=665732&tid=157968&author=Chemetix]What you are experiencing is ion exchange in the g ...
12-11-2021 at 07:58
by: Chemgineer
Potassium chlorate as weedkiller?
I know in the past sodium chlorate has been sold as garden weedkiller, I am wondering if potassium c ...
7-11-2021 at 06:03
by: Chemgineer
Storage of MEK
I bought 5 litres of methyl ethyl ketone online and it arrived in an HDPE bottle, is this a safe mat ...
15-10-2021 at 07:26
by: Chemgineer
Calcium Sulphate Destroys Glassware
Ok i've just measured the specific gravity with a measuring cylinder and scales, the HNO3 from calci ...
29-9-2021 at 14:04
by: Chemgineer
Calcium Sulphate Destroys Glassware
[rquote=665751&tid=157968&author=Texium][rquote=665749&tid=157968&author=Chemgineer] ...
29-9-2021 at 11:56
by: Chemgineer
Calcium Sulphate Destroys Glassware
[rquote=665744&tid=157968&author=Texium]He said he’s doing it as a dry distillation, which ...
29-9-2021 at 08:42
by: Chemgineer
Calcium Sulphate Destroys Glassware
Hey thanks, what you say makes allot of sense and I expect you are correct. I suppose the good thin ...
28-9-2021 at 15:30
by: Chemgineer
Calcium Sulphate Destroys Glassware
As in the photo there is a general dull area with an excavation of glass top right and then two crac ...
28-9-2021 at 14:09
by: Chemgineer
Calcium Sulphate Destroys Glassware
I've done this with Potassium Nitrate and Sodium Bisulfate before several times using the same make ...
28-9-2021 at 13:54
by: Chemgineer
Calcium Sulphate Destroys Glassware
Something else I considered was adding a percentage of Potassium Nitrate, as that reaction with Sodi ...
28-9-2021 at 13:26
by: Chemgineer
Calcium Sulphate Destroys Glassware
I might just add some water next time and accept a lower concentration.
28-9-2021 at 04:45
by: Chemgineer
Calcium Sulphate Destroys Glassware
Recently i've been doing a dry distillation of Calcium Nitrate with Sodium Bisulfate. It is a reall ...
27-9-2021 at 17:04
by: Chemgineer
Sodium Chlorate Electrolysis
Thanks, I think ethanol would produce higher purity as it will only dissolve 0.65g/100ml of chloride ...
22-9-2021 at 11:02
by: Chemgineer
Sodium Chlorate Electrolysis
[rquote=665513&tid=157958&author=fredsci93]"titanium ANODE", is this a typo? Titanium is des ...
21-9-2021 at 16:24
by: Chemgineer
Sodium Chlorate Electrolysis
I've successfully synthesised Sodium Chlorate by electrolysing Sodium Chloride with a titanium anode ...
21-9-2021 at 14:37
by: Chemgineer
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