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Leaking stopcocks
[rquote=488743&tid=75712&author=Chemetix]Really, the only way to stop leaking stopcocks is u ... |
25-7-2017 at 03:58
by: Doc B |
Leaking stopcocks
I've silicone greased the Teflon stopper in my litre Shott Duran separatory funnel, still drips like ... |
25-7-2017 at 03:02
by: Doc B |
Leaking stopcocks
Dear Sirs.
I'm an aging man, as are we all, therefore the pun white elephant need be addressed b ... |
24-7-2017 at 19:17
by: Doc B |
Air rifle pump for pressurizing catalytic hydrogenation vessel?
Did anyone get this pump and try to compress hydrogen or other gasses except air? |
11-6-2017 at 15:19
by: Doc B |
2$ magnetic stirrer tutorial
Nice job! |
3-5-2013 at 14:31
by: Doc B |
Australia (*Facepalm*)
LR and AR HNO3 70%, H2SO4 96-98%, etc are like most reagents and equipment are no problem just pm me ... |
30-4-2013 at 07:08
by: Doc B |
Australia (*Facepalm*)
Ozzies are welcome to pm me for any equipment and LR or AR grade requests.
Payment by PayPal and f ... |
29-4-2013 at 20:31
by: Doc B |
Digital pH meters for sale
Not yet |
1-4-2013 at 01:44
by: Doc B |
Look at this beautiful home lab that was ransacked :(
Happened to me and while its horrible to have your life's work stolen, things I had collected since ... |
24-3-2013 at 12:55
by: Doc B |
Physical properties of Caffiene
Oh there is some observation that I neglected to mention.
- The evolved condensate is not of acc ... |
11-3-2013 at 01:04
by: Doc B |
Physical properties of Caffiene
I am at a loss to explain my observations of [solid<->liquid<->vapour] phase change. I c ... |
11-3-2013 at 00:45
by: Doc B |
Physical properties of Caffiene
Quite so but isn't sublimation essential a [solid<--->vapor] phase change, there by being no l ... |
11-3-2013 at 00:38
by: Doc B |
Physical properties of Caffiene
Thats what my fitst impression was to Dr. Bob. However as mentioned there is approximate agreement w ... |
10-3-2013 at 22:14
by: Doc B |
Physical properties of Caffiene
I was looking at a few different sources and have noticed what seems to me to be an anomaly in the q ... |
8-3-2013 at 07:21
by: Doc B |
How precautious should I be when purchasing OTC chemicals?
Erring on the side of caution would seldom seem unwise. Even if it is just to pay in cash and out of ... |
7-3-2013 at 02:28
by: Doc B |
Bought my first lot of glassware on Ebay
Nice score, who was the EBay seller or is that a secret?
While its good you knocked $45 of the pr ... |
7-3-2013 at 02:19
by: Doc B |
h3po3
Will phosphoric acid regenerate HI from I2 spent on deoxygenating the benzyl alcohol, just the same ... |
6-3-2013 at 03:18
by: Doc B |
Hydrogenation
Oi skippy, get your arse down to Bunnings stat. In the welding section you'll find Nitrogen, Argon, ... |
23-2-2013 at 06:04
by: Doc B |
Digital pH meters for sale
Not a problem at all. Good luck and becareful, Id advise you ask Orgy before you buy any. He may tel ... |
22-2-2013 at 22:21
by: Doc B |
Digital pH meters for sale
It would show the continually changing pH of the mixture but the operating temperature of the probe ... |
21-2-2013 at 03:09
by: Doc B |
Digital pH meters for sale
I have 10 of the bloody things! |
19-2-2013 at 04:30
by: Doc B |
Digital pH meters for sale
It's called an EZmeter and it looks a lot like both; the one that you've linked and that I've paid w ... |
18-2-2013 at 12:13
by: Doc B |
Digital pH meters for sale
I can't add pictures because I'm on a tablet, the OS of which doesn't support attachments. The teste ... |
18-2-2013 at 04:34
by: Doc B |
DIY condenser
Won't the plastic in contact with the glass fail upon being heated by the incoming vapor? |
16-2-2013 at 05:46
by: Doc B |
Digital pH meters for sale
I accidentally ordered 10 instead of 1 so I am now looking to turn my stupidity into an effort of en ... |
15-2-2013 at 20:17
by: Doc B |
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