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A very simple circuit created on a piece of glass
Is that a PCB glued to a microscope slide?
I recognize the circuit, BTW: it's an astable multivibra ... |
28-10-2014 at 23:55
by: DrMario |
Lab Fridge. I searched around and Didn't Find Much...
Don't worry, I have no intention of storing HF! Very little use for it. Besides, any contact with HF ... |
28-10-2014 at 23:26
by: DrMario |
Lab Fridge. I searched around and Didn't Find Much...
I work at two institutions. One has, what you would call, typical organic labs (some are analysis, s ... |
28-10-2014 at 03:49
by: DrMario |
In the pipeline - YouTube videos!
[rquote=358694&tid=41396&author=I Like Dots]I have a youtube channel : [url=https://www.you ... |
27-10-2014 at 13:59
by: DrMario |
In the pipeline - YouTube videos!
Yup, that works.
Will watch all of your videos with much interest. Wish I had a beer with me 
... |
27-10-2014 at 11:40
by: DrMario |
In the pipeline - YouTube videos!
[rquote=358680&tid=41396&author=Brain&Force]Jylliana has posted three videos on http://w ... |
27-10-2014 at 11:27
by: DrMario |
Recommendations for a hotplate?
[rquote=358611&tid=41282&author=j_sum1]I think the one I linked to up thread.
http://www.sc ... |
27-10-2014 at 04:46
by: DrMario |
Recommendations for a hotplate?
Not really: the only "reasonably" priced Corning hotplates are from US eBay sellers. The rest, which ... |
27-10-2014 at 04:44
by: DrMario |
chemistry of GOLD, known reactions and techniques
As a first contribution, I submit the topic of thiols on gold:
A nice blog post about the nature ... |
27-10-2014 at 03:06
by: DrMario |
Recommendations for a hotplate?
[rquote=358572&tid=41282&author=Dr.Arz]
Just for you to know the chinese bante plate is hor ... |
27-10-2014 at 02:56
by: DrMario |
Lab Fridge. I searched around and Didn't Find Much...
Okay. The thing is, I use very small amounts of the stuff, which I keep in a smaller bottle, while t ... |
27-10-2014 at 00:35
by: DrMario |
Recommendations for a hotplate?
[rquote=358435&tid=41282&author=zts16][rquote=358417&tid=41282&author=DrMario][rquot ... |
26-10-2014 at 22:35
by: DrMario |
Recommendations for a hotplate?
[rquote=358320&tid=41282&author=zts16]You might want to check out ebay. I found this one the ... |
26-10-2014 at 18:13
by: DrMario |
Recommendations for a hotplate?
Dr.Bob, in which country are you and your Corning hotplates? USA? In that case j_sum1 may not be abl ... |
26-10-2014 at 18:10
by: DrMario |
Lab Fridge. I searched around and Didn't Find Much...
My need for storing the HCl in the fridge comes from a complete lack of a cool storage. I really don ... |
26-10-2014 at 17:45
by: DrMario |
Recommendations for a hotplate?
[rquote=358337&tid=41282&author=aga]Choice of Hotplate/Stirrer basically comes down to two f ... |
26-10-2014 at 15:46
by: DrMario |
Recommendations for a hotplate?
[rquote=358315&tid=41282&author=Tungsten.Chromium]I'm really starting to get into my hobby o ... |
26-10-2014 at 15:41
by: DrMario |
Cleaning glassware and other equipment
[rquote=358203&tid=24207&author=blargish]Here is the video (not mine) of the use of Fenton's ... |
26-10-2014 at 08:03
by: DrMario |
Lab Fridge. I searched around and Didn't Find Much...
[rquote=351736&tid=37029&author=ziqquratu]
One thing to think about, however, is corrosives ... |
26-10-2014 at 07:47
by: DrMario |
Cleaning glassware and other equipment
For the absolutely most stubborn organic contamination on glassware (or siliconcarbide-ware), we use ... |
25-10-2014 at 17:59
by: DrMario |
The Short Questions Thread (4)
[rquote=358174&tid=25055&author=Cheddite Cheese]You probably didn't.[/rquote]
I very much ... |
25-10-2014 at 15:35
by: DrMario |
The Short Questions Thread (4)
[rquote=358163&tid=25055&author=Cheddite Cheese]It's probably potassium iodide and potassium ... |
25-10-2014 at 14:34
by: DrMario |
The Short Questions Thread (4)
This should be really short and easy: I prepared a few mL of Lugol's solution in a test tube, and th ... |
25-10-2014 at 13:36
by: DrMario |
Inverting sucrose, removing acid
[rquote=357825&tid=39676&author=zed]Not gonna eat it? Too bad. It makes the most delicious ... |
25-10-2014 at 07:53
by: DrMario |
Chemistry Wiki Attempt
[rquote=358074&tid=30655&author=zts16]Yeah, you have to type in the search bars where you wa ... |
25-10-2014 at 07:49
by: DrMario |
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