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H2SO4 distilation wont condense
The blackest substance known... but even it only absorbs 99.965% of visible radiation....
https:/ ... |
28-11-2017 at 05:16
by: JJay |
H2SO4 distilation wont condense
I doubt it... I've seen light yellow drain cleaner turn black when heated... further heating causes ... |
28-11-2017 at 04:32
by: JJay |
new toys
I got a [very inexpensive] new in box Glas-Col 500 mL heating mantle, with power cord! No longer wil ... |
28-11-2017 at 00:05
by: JJay |
H2SO4 distilation wont condense
Some people have used heating tapes and home-built furnaces. This video shows sulfuric acid distille ... |
27-11-2017 at 10:03
by: JJay |
H2SO4 distilation wont condense
I've seen that before... I'm pretty sure it is water vapor and/or decomposition products from the in ... |
27-11-2017 at 09:45
by: JJay |
anhydrous alcl3 with cucl2 ?
That makes sense. I have always stored AlCl3 in a glass media bottle with a PTFE-lined cap, but I've ... |
27-11-2017 at 07:35
by: JJay |
anhydrous alcl3 with cucl2 ?
I have also dissolved copper (II) chloride in acetone, but I didn't have any luck reacting the solut ... |
27-11-2017 at 07:18
by: JJay |
balls
I've been thinking about making some oleum, but I think I'll try making it outside first.
That st ... |
25-11-2017 at 15:35
by: JJay |
Ethyl Iodide
It is permitted, but I don't blast that sort of information on every thread either. It is up to you ... |
25-11-2017 at 05:00
by: JJay |
Ethyl Iodide
I have occasionally questioned Chem Player's results (such as when I made p-aminophenol and experien ... |
25-11-2017 at 01:43
by: JJay |
Latest chemical order?
I bought four bottles of aspirin, each containing 500 325 mg pills, so I can make some salicylic aci ... |
25-11-2017 at 01:27
by: JJay |
Grad Student Tuition Waiver Taxation
Tuition really is fictitious; waivers and need-based scholarships are largely just a way for college ... |
23-11-2017 at 12:51
by: JJay |
Dodgy chinese glass transactions
I think Nanshin typically has slightly better prices and slightly higher quality, but I like how Des ... |
23-11-2017 at 06:01
by: JJay |
Molecular Sieves Losing Efficiency?
I always soak them in water before drying them in the oven to reduce the risk of fire. I've tried se ... |
23-11-2017 at 00:15
by: JJay |
Last of my glassware on ebay, no reserve, free shipping
Dibs on the pasta bowls. |
22-11-2017 at 22:06
by: JJay |
Net Neutrality vote coming up - call your rep, sign petition, post on FB to tell others - SOMETHING!
The insides of Internet packets are none of an ISP's business, and ISPs do not belong in a position ... |
22-11-2017 at 04:14
by: JJay |
Net Neutrality vote coming up - call your rep, sign petition, post on FB to tell others - SOMETHING!
Net Neutrality is a good idea, but it needs to be established by legislation rather than the decree ... |
22-11-2017 at 01:39
by: JJay |
Molecular Sieves Losing Efficiency?
I recently used some 3A molecular sieves to dry some ethanol. I'd recently run a low-yielding experi ... |
21-11-2017 at 19:38
by: JJay |
Any interest in Tube Furnances?
Does anyone see a better deal on a PID controller than this one? https://www.ebay.com/itm/Universal- ... |
19-11-2017 at 20:58
by: JJay |
Sodium Ethyl Sulfate
I just did two runs to see how heat affects yields. During one run I boiled the solution down. Durin ... |
18-11-2017 at 04:55
by: JJay |
Latest chemical order?
I ordered some random health supplements:
Citric Acid
L-Phenylalanine
Ascorbic Acid
L-Alanine ... |
17-11-2017 at 20:52
by: JJay |
Anyone want to swap chemistry stuff?
You can make potassium bioxylate by combining boiling concentrated equimolar solutions of potassium ... |
14-11-2017 at 20:36
by: JJay |
Diethyl sulfate synthesis that's too good to be true?
I suspect potassium ethyl sulfate works better than sodium ethyl sulfate unless you can somehow obta ... |
12-11-2017 at 16:33
by: JJay |
Making dichromate with sodium percarbonate
You don't want chlorides in the mix. Some oxides are probably unavoidable.
The iron salts shouldn ... |
12-11-2017 at 15:41
by: JJay |
Diethyl sulfate synthesis that's too good to be true?
I suspect that anhydrous potassium ethyl sulfate will emit diethyl sulfate if heated. |
12-11-2017 at 15:35
by: JJay |
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