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Magnettic stirring is surprising
[rquote=700343&tid=160997&author=MrDoctor]is it possible that instead of a high temp resista ... |
14-4-2025 at 11:48
by: Chemgineer |
Magnettic stirring is surprising
My heating mantle has a magnetic stirrer which I always thought was a little weak and when I started ... |
13-4-2025 at 04:27
by: Chemgineer |
Hexamine
I'm putting a sample of bought hexamine in the same oven at the same temperature to see if it discol ... |
23-3-2025 at 13:14
by: Chemgineer |
Hexamine
I took 200ml of 30% formaldehyde solution (Koi Carp treatment) and added ammonia hydroxide solution ... |
22-3-2025 at 13:11
by: Chemgineer |
Sulfate of potash fertiliser.
[rquote=699811&tid=160948&author=fx-991ex]instead of dissolving filter and drying why not re ... |
17-3-2025 at 12:02
by: Chemgineer |
Sulfate of potash fertiliser.
I bought some sulfate of potash fertiliser with the intention of putifying it to potassium sulfate b ... |
17-3-2025 at 09:05
by: Chemgineer |
Storage of pine oil and beta pinene.
[rquote=699685&tid=160934&author=Deathunter88]Hydrocarbons vapors diffuse through HDPE prett ... |
10-3-2025 at 11:41
by: Chemgineer |
Storage of pine oil and beta pinene.
I will transfer it to a glass bottle but was just concerned about a vacuum on the glass if it was be ... |
9-3-2025 at 05:40
by: Chemgineer |
Storage of pine oil and beta pinene.
I distilled some turpentine a while ago and ended up with alpha and beta pinene plus some heavier pi ... |
9-3-2025 at 04:51
by: Chemgineer |
help with drying out ammonium nitrate please
I got a cheap food dehydrator from Amazon and that dries out ammonium nitrate quite nicely over seve ... |
12-9-2024 at 11:27
by: Chemgineer |
Benzene
I've been getting some use of my Dean Stark trap this week to dry some oxalic acid, just because I h ... |
6-9-2024 at 15:00
by: Chemgineer |
Melting metals
[rquote=695180&tid=160540&author=Morgan]So when you turn off the voltage does it still produ ... |
6-9-2024 at 08:32
by: Chemgineer |
Melting metals
I'm feeling a frequency buzzing up my arm. I am wondering if the refractory brick that has the heat ... |
6-9-2024 at 04:55
by: Chemgineer |
Oxalic acid
I failed, I boiled the solution down to dryness because I was distracted. I now have brown tar in t ... |
5-9-2024 at 08:35
by: Chemgineer |
Melting metals
The strange thing is I am only touching the molten metal with a steel tool, the crucible it is in is ... |
5-9-2024 at 01:09
by: Chemgineer |
Melting metals
I've used a small electric melting furnace and noticed an electrical tingle in my hand when handling ... |
4-9-2024 at 15:26
by: Chemgineer |
Oxalic acid
[rquote=695122&tid=160539&author=j_sum1]Weird that you can't get oxalic acid but still have ... |
4-9-2024 at 15:01
by: Chemgineer |
Oxalic acid
I'm having a go at producing oxalic acid from sucrose and nitric acid. It has now been banned where ... |
4-9-2024 at 13:18
by: Chemgineer |
Radiacode 103
I purchased a Radiacode 103 scintillation gamma spectrometer. It has been allot of fun and I like i ... |
25-8-2024 at 04:22
by: Chemgineer |
Aluminium chloride
I don't see much information about aluminium chlorate or perchlorate and I wondered why, so just on ... |
10-8-2024 at 14:25
by: Chemgineer |
Aluminium chloride
That's really interesting, I think you are probably right. In future I won't go near max voltage to ... |
10-8-2024 at 08:42
by: Chemgineer |
Aluminium chloride
Thanks, so the fact my power supply broke was probably just coincidence then, it has been in a corro ... |
9-8-2024 at 10:09
by: Chemgineer |
Aluminium chloride
I tried to electrolyse a solution of aluminium chloride, I got 1 amp to flow but then it immediately ... |
9-8-2024 at 08:02
by: Chemgineer |
Antimony (iii) oxide and hcl.
[rquote=694541&tid=160467&author=bnull][quote]I have some antimony (iii) oxide and I expecte ... |
6-8-2024 at 14:39
by: Chemgineer |
Antimony (iii) oxide and hcl.
I am confused, I have some antimony (iii) oxide and I expected that on mixing with hcl it would rele ... |
6-8-2024 at 12:46
by: Chemgineer |
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