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K type thermocouple
Well, technically chromel is a type of nichrome :) Either the alumel part of the thermocouple has to ...
16-10-2017 at 18:53
by: JJay
K type thermocouple
It's a standard type K thermocouple... they are mostly nickel but also contain iron, chromium, alumi ...
16-10-2017 at 17:06
by: JJay
K type thermocouple
This type has a thermocouple inside a steel tube: http://www.ebay.com/itm/161320380555

The thermo ...
16-10-2017 at 15:33
by: JJay
Terephthalic acid from PET
I've been wanting to give this a try... I have some lithium chloride. I guess that would probably wo ...
16-10-2017 at 15:11
by: JJay
Sodium Ethyl Sulfate
You might want to take a look at this discussion on sodium sulfate: https://chemistry.stackexchange. ...
15-10-2017 at 12:38
by: JJay
Sodium Ethyl Sulfate
I'm pretty sure that if completely pure, the pH of sodium ethyl sulfate solution is very close to ne ...
15-10-2017 at 04:14
by: JJay
Four thieves vinegar
The "Apothecary MicroLab" doesn't look so bad. I'm not sure it will accomplish its intended purpose, ...
15-10-2017 at 00:25
by: JJay
Inhibitors used in hardware store sulfuric acid - would they interfere with dehydration reactions?
I don't think inhibitors will interfere.
14-10-2017 at 22:15
by: JJay
Sodium Ethyl Sulfate
It's extremely soluble in water... I'm not seeing the figures offhand, but I have seen a figure for ...
14-10-2017 at 10:59
by: JJay
Dying mercury
Does anyone know offhand if sodium thiosulfate reacts readily with elemental mercury?
13-10-2017 at 16:37
by: JJay
Could Greed end research gate?
Many college libraries have subscriptions... but many do not.
13-10-2017 at 13:05
by: JJay
latest glassware purchase
You can also attach a piece of hose and close it with a hose clamp. That's called a "pinchcock."
12-10-2017 at 23:20
by: JJay
Stabilizer for Cinnamaldehyde Storage
I hadn't even thought of BHT. That might be more food safe than hydroquinone. Of course, nothing is ...
12-10-2017 at 23:16
by: JJay
Stabilizer for Cinnamaldehyde Storage
I was thinking possibly hydroquinone... it is used as a stabilizer for styrene, benzaldehyde, and ac ...
12-10-2017 at 17:37
by: JJay
Stabilizer for Cinnamaldehyde Storage
Last week I acquired a rather large quantity of cassia oil. I'm not really sure what I'm going to do ...
12-10-2017 at 17:05
by: JJay
Any ideas to clean red phosphorus out of Buchner frit?
Sodium hypochlorite was my first thought, but I wasn't 100% sure if it would work. Let us know?
11-10-2017 at 20:19
by: JJay
Any ideas to clean red phosphorus out of Buchner frit?
Burning it out might be bad for the frit since it could cause concentrated phosphoric acid to form.. ...
11-10-2017 at 19:19
by: JJay
What was your first organic chem experiment?
I think the first ever was Jones oxidation of aldehydes and ketones. First ever as a hobbyist... I d ...
10-10-2017 at 15:48
by: JJay
Unfreezing glass joints?
I managed to melt a clip over a joint yesterday, causing the joint to freeze, and separated it by si ...
10-10-2017 at 06:43
by: JJay
Unfreezing glass joints?
I've had this happen before. Usually hot water and tapping with a rod is enough to get them unstuck, ...
9-10-2017 at 17:49
by: JJay
40% formaldehyde solution from paraformaldehyde?
Wikipedia says so you would use 37 grams of paraformaldehyde in 63 mL of water.
9-10-2017 at 09:38
by: JJay
Extraction of compounds of the kratom plant
The vast majority of the substances on that chart have been banned for decades. Tobacco likely will ...
8-10-2017 at 18:13
by: JJay
Extraction of compounds of the kratom plant
I'm not sure if HPLC equipment is actually required or if you could do the chromatographic separatio ...
8-10-2017 at 09:42
by: JJay
Extraction of compounds of the kratom plant
If kratom kills people, it will most assuredly be banned. Some people think it is useful for treatin ...
7-10-2017 at 22:06
by: JJay
Styrene Nomenclature
Yeah, I'm actually not sure how much it matters since it's a terminal alkene, but that resonance doe ...
7-10-2017 at 21:19
by: JJay
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