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Cheap chinese diaphragm pumps?
Looking on Aliexpress there seems to be two types that are commonly sold.

A [url=https://www.alie ...
6-12-2020 at 20:08
by: Download
DIY temperature probe for hotplate, help!
I haven't bothered to read everyone else's posts but I'm going to suggest forgetting making a "prope ...
6-12-2020 at 19:54
by: Download
What is this sludge in my perchlorate cell?
[rquote=650668&tid=156691&author=mysteriusbhoice]iron can kill some MMO btw if thats what yo ...
6-12-2020 at 19:47
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What is this sludge in my perchlorate cell?
I'm on my second run of my perchlorate cell. I load it up with 3.5L of saturated NaCl solution and a ...
5-12-2020 at 17:13
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Elemental iodine from KI and bisulfate - results
Given sulfuric acid can be used to make iodine from iodide I figured I'd give it a go with sodium bi ...
2-12-2020 at 20:42
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Elemental iodine from KI and chlorine?
[rquote=650382&tid=156656&author=neddy17]The cleanest and highest yielding way of doing this ...
2-12-2020 at 18:31
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Elemental iodine from KI and chlorine?
[rquote=650326&tid=156656&author=Metallophile]I twice attempted to make some I2 by bubbling ...
1-12-2020 at 21:40
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Elemental iodine from KI and chlorine?
I got some potassium iodide in the mail today and was thinking how to convert it to elemental iodine ...
1-12-2020 at 20:28
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Seperation of potassium chlorate and perchlorate from perchlorate cell
[rquote=650018&tid=156616&author=Bedlasky]itsallgoodjames: Ammonium bitartrate can be make f ...
27-11-2020 at 18:55
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Nitric acid synthesis with bisulfate weirdness.
Alright, repeated the experiment. I rewatched Nurdrage and in his video he said "hotplate as hot as ...
27-11-2020 at 17:23
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Seperation of potassium chlorate and perchlorate from perchlorate cell
If you are using lead dioxide electrodes keep running the cell until there is little chlorate left. ...
27-11-2020 at 17:04
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Glass syringe needles?
[rquote=649697&tid=156581&author=Dr.Bob]I'm very confused, I have never seen a glass syringe ...
23-11-2020 at 17:45
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Nitric acid synthesis with bisulfate weirdness.
[rquote=649691&tid=156584&author=woelen]Having a temperature of well over 200 C at the boili ...
23-11-2020 at 17:43
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Calcium Hypochlorite to Perchlorate
You would have to heat it to its decomposition temperature of 175C. I don't see why it shouldn't the ...
23-11-2020 at 05:39
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Nitric acid synthesis with bisulfate weirdness.
I tried making nitric acid with the sodium bisulfate and nitrate salt method twice over the last day ...
23-11-2020 at 02:45
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perchlorate without electricity
It honestly just sounds like a perchlorate cell with a lead dioxide anode. Acids are used to control ...
23-11-2020 at 02:11
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Glass syringe needles?
[rquote=649656&tid=156581&author=Clear_horizons_glass]Hey there, Download.
I believe what ...
23-11-2020 at 01:45
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Glass syringe needles?
I bought a few glass syringes a few weeks back. I have a whole box of disposables that I'll use wher ...
22-11-2020 at 23:00
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Best Allround Gasmask for Laboratory use in the Year 2020 ?
I did say I'm not gambling on Chinese filters and I did say the mask fits well and seems well made. ...
22-11-2020 at 22:16
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Improving chloroform yield with acid.
It still sounds like an opportunity to increase yield by a bit more than 5%. Once the reaction is do ...
21-11-2020 at 18:29
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Improving chloroform yield with acid.
Hi, mostly new to the forum. I did loads of (in hindsight quite dangerous) chemistry as a kid. I rec ...
21-11-2020 at 01:21
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Best Allround Gasmask for Laboratory use in the Year 2020 ?
I purchased a full face respirator off eBay a few weeks ago. It's a clone of 3M's 6000 series (6800 ...
20-11-2020 at 02:13
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