On the auto bulb it should be a small spherical envelope 6v,2A with a single pin and dead square filament. I thought that would be low but it's more than...
57383
Ian MacGregor
tobormac
Sep 1, 2010 3:15 pm
... Ray: You were right , I forgot ... I just uploaded 3 exploded views of the CK inverted into the microscopeArchive file section ( this annex was created...
57384
b28549
Sep 1, 2010 6:26 pm
I've stayed away from this for four reasons: 1. The hazard of the mercury arc bulb 2. The EMP hazard from the power supply 3. The hazard of "splash UV"; some...
57385
Fred
fred.hebard
Sep 1, 2010 7:28 pm
Leica, Zeiss and Olympus offer LEDs for fluorescence, and I'm sure Nikon does too. They come in various bands, such as: Zeiss has Leitz may not both have...
57386
Fred
fred.hebard
Sep 1, 2010 7:33 pm
Table corrected Zeiss has Leitz may not............both have.....Hg lines 380...........365..............366 (uv) 455...........405..............405 (purple) ...
57387
b28549
Sep 1, 2010 7:33 pm
... Descriptions of hobbyist applications would be appreciated. Also, do any hobbyist applications have corresponding professional uses?...
57388
pennine56
Sep 1, 2010 8:10 pm
... Some recent articles on autofluorescence from the hobbyist perspective in Micscape maybe of interest. Transmitted fluro of fresh moss leaves, algae and...
57389
polo
dougahart2000
Sep 1, 2010 8:32 pm
I am one amateur who dearly loves his epi-fluorescence. It has helped me on so many levels to know exactly what I was seeing under a scope. For those who have...
57390
WilliamM
wamman219
Sep 1, 2010 8:34 pm
I have seen some "generic" cases that are flexible. I am just unsure if they will fit (even though they give dimensions). There is one sites: ...
57391
Nic
nic.rhodes
Sep 1, 2010 8:43 pm
This is the only area of microscopy that scares me after being next to an Hg bulb when it went on 130hrs (with a bang). We ran strict controls on these but...
57392
Greg M.
petrographic...
Sep 1, 2010 9:07 pm
I have kept my Zeiss Standards and also Olympus CH-2 and similar sized microscopes in cases just like the one you linked at...
57393
b28549
Sep 1, 2010 9:09 pm
... I agree absolutely. When that bulb went bang, it threw out a puff of mercury vapor. Labs have positive ventilation/outside air exchange that gets rid of...
57394
John
a.johnw
Sep 1, 2010 10:15 pm
I can't find an archive with those files in it Ian. John...
57395
b28549
Sep 1, 2010 10:19 pm
... I actually ordered the hard case from the same vendor: http://www.hometrainingtools.com/deluxe-microscope-case/p/MI-CASEDLX/ According to the stated...
I am interested in how well the case works for your Standard after it arrives, as I might want to buy one for my scope. Thanks, Greg M....
57398
b28549
Sep 1, 2010 11:19 pm
... I'll post immediately upon arrival of the case....
57399
Fred
fred.hebard
Sep 1, 2010 11:24 pm
The newer metal halide lamps have less explosion risk, and less ozone and emp. The clear thing to do when a mercury lamp explodes is to leave the room. I don't...
57400
b28549
Sep 1, 2010 11:52 pm
... The actual content of the mercury bulb is not the deciding point. These are high pressure lamps; when on, they are under pressure. Therefore, unlike...
57401
Charla Mason
nordicwomanca
Sep 2, 2010 12:11 am
This article might be of interest. http://ecolocalizer.com/2009/05/04/energy-efficient-lightbulbs-poison-hundre ds-of-chinese-workers/ This is some of the...
57402
Fred
fred.hebard
Sep 2, 2010 2:06 am
I'm sorry, but what you write below on the toxicity of vapor from broken mercury vapor lamps is actively disputed by what I see. GE's MSDS on mercury vapor...
57403
J. Forster
j_forster911
Sep 2, 2010 2:17 am
Fred, I have a small CFL (22W) on the desk here. The glass is too hot to touch for more than a fraction of a second. -John ============ I'm sorry, but what you...
57404
b28549
Sep 2, 2010 2:28 am
... I'm sorry, but the are low pressure mercury lamps used for lighting. The lamps used as sources in microscopes are high pressure. It is possible that the...
57405
Norman
normzoo
Sep 2, 2010 2:47 am
Two excellent articles on hobbyist use of epi-fluoresence using 100 watt quartz halogen lamps. No need to give up on this. ...
57406
b28549
Sep 2, 2010 2:51 am
... I had been wondering about this. Thanks for digging it out....
57407
b28549
Sep 2, 2010 2:55 am
Is there a source for eyeguards for old style eyepieces? I have some Leitz Periplans, in 23.2mm diameter. They actually have adequate relief for eyeglass...
57408
Fred
fred.hebard
Sep 2, 2010 3:26 am
But the base doesn't. They can be changed hot....
57409
Fred
fred.hebard
Sep 2, 2010 3:30 am
Please show us some documentation to back up your assertion that there is significant hazard association with inhalation of mercury vapor after bursting of...
57410
b28549
Sep 2, 2010 3:35 am
... Fred, I think we should all go through life assuming toxic substances are safe unless proven otherwise. Your logic is unimpeachably sound....
57411
Dushan Grujich
dushang2000
Sep 2, 2010 3:51 am
... Good Day, Fred, et alii! Thanks! I was a bit slow to reply back to You as I took time to study material presented in various articles at...