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Fume Hood Construction
There is a pressure loss we have been forgetting, ie, that of the hood itself. Kewaunee shows that ... |
11-7-2016 at 13:18
by: Magpie |
Bad days in the lab or with glassware?
It's not good to leave your radio on top of your muffle furnace when using the furnace. The radio b ... |
11-7-2016 at 08:51
by: Magpie |
Fume Hood Construction
I'm still in the middle of fume hood maintenance. Here is a picture of the outlet louvre. It is di ... |
11-7-2016 at 08:44
by: Magpie |
Synthesis of Isobutyl Bromide
I have made n-butyl bromide several times. I have always used the procedure in Pavia, usually at 4X ... |
10-7-2016 at 13:05
by: Magpie |
Fume Hood Construction
[rquote=454427&tid=67117&author=careysub]Very interesting Magpie, thanks![/rquote]
You are ... |
10-7-2016 at 12:24
by: Magpie |
Fume Hood Construction
I think the motor wouldn't last long in the corrosive exhaust stream.
I wouldn't trust that spark ... |
9-7-2016 at 17:44
by: Magpie |
Fume Hood Construction
[rquote=454427&tid=67117&author=careysub]
This also has the motor out of the air flow, an ... |
9-7-2016 at 09:09
by: Magpie |
Mercury nitrate
I dissolved Hg in con HNO3 and obtained a clear solution. I posted my results in the HgCl2 thread i ... |
8-7-2016 at 16:20
by: Magpie |
Fume Hood Construction
In the vein of Mark Twain, my earlier reports of "no findings" for my 11 yr old blower were greatly ... |
8-7-2016 at 13:58
by: Magpie |
Fume Hood Construction
I did the head loss calculation. Assuming a flow of 285 cfm, 6 ft of smooth 8"pipe, 2-90° ells, 1 ... |
7-7-2016 at 19:26
by: Magpie |
Organic chemistry ... excite me !
Make some benzene! If you have benzoic acid and NaOH make the sodium benzoate first. Then decarbox ... |
7-7-2016 at 15:13
by: Magpie |
SMH - How can there be so little knowledge at pharmacies?
I would really be surprised if my local pharmacists didn't know what glycerine (or glycerol) was. W ... |
7-7-2016 at 10:43
by: Magpie |
Central Park dismemberment incident
I have been wondering about this incident since I first saw the aftermath on TV a few days ago. I k ... |
7-7-2016 at 10:31
by: Magpie |
Fume Hood Construction
[rquote=454128&tid=4777&author=careysub]
When would I need to reduce the sash height by tha ... |
6-7-2016 at 13:49
by: Magpie |
Fume Hood Construction
[rquote=454096&tid=4777&author=careysub]I need 285 CFM for 1 FPS with the sash wide open on ... |
6-7-2016 at 10:53
by: Magpie |
Fume Hood Construction
Whatever fan you select it must be able to deliver enough flow to provide 1.0-1.5 fps face velocity ... |
5-7-2016 at 21:33
by: Magpie |
Fume Hood Construction
[rquote=454037&tid=4777&author=careysub]
Speaking of protection - do you have a film on you ... |
5-7-2016 at 17:07
by: Magpie |
Fume Hood Construction
Right.... |
5-7-2016 at 16:15
by: Magpie |
Fume Hood Construction
I know some or most of the professional hoods have a bypass located on top and/or possibly under the ... |
5-7-2016 at 16:10
by: Magpie |
Fume Hood Construction
[rquote=453957&tid=4777&author=careysub]Working on the design for my own fume hood.
My m ... |
5-7-2016 at 08:32
by: Magpie |
preparation of α-nitronaphthalene
[rquote=453198&tid=66288&author=DJF90]
Did you check for the complete consumption of star ... |
28-6-2016 at 13:43
by: Magpie |
Reagents for the preparation of acid chlorides: pros and cons
[rquote=452812&tid=66651&author=Chemi Pharma]Magpie,
Acetic anhydride and CL2 does not ma ... |
24-6-2016 at 10:25
by: Magpie |
Reagents for the preparation of acid chlorides: pros and cons
Acetyl chloride can be made from acetic anhydride and HCl. What specific acid chloride do you need? ... |
24-6-2016 at 09:03
by: Magpie |
Red phosphorus to Phosphorus trichloride?
[rquote=452802&tid=12582&author=chemplayer...]
Of course, the reaction between white phosph ... |
24-6-2016 at 08:56
by: Magpie |
TSCA USA Legislation signed to law
I brought this up earlier, not in the right thread I guess, but nobody seemed interested:
[b]"It ... |
23-6-2016 at 13:50
by: Magpie |
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