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j_sum1
Administrator
Posts: 6336
Registered: 4-10-2014
Location: At home
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Mood: Most of the ducks are in a row
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Dunno what it was originally for. But I bet it could find some interesting uses.
Great score.
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Morgan
International Hazard
Posts: 1705
Registered: 28-12-2010
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Mood: No Mood
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A purchase of 6 quartz tubes to try some thermoacoustic experiments or with
ornamental feathers, indigenous ceremonial peace pipes of some sort. 17 mm OD X 43 cm length to the elbow.
A simple experiment some months ago with mixed results.
https://www.youtube.com/watch?v=ktb_pgJWTc8
 
[Edited on 1-5-2024 by Morgan]
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Morgan
International Hazard
Posts: 1705
Registered: 28-12-2010
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Not having anything in mind but since they were for a dozen quartz tubes I offered the small amount of $25 and won the bid. They were new old stock,
10 of the taller ones and 2 shorter that were still in sealed decaying plastic bags in an old partitioned cardboard box. They are Leco combustion
tubes or as another eBay seller describes them a "172MM*35MM high frequency infrared carbon and sulfur analyzer quartz tube". There're several sellers
and it looks like the going price for a same/similar non-brand is around $45.00 a tube.
An "enthralling" video of how they are loaded into this machine.
LECO Corporation - CS844 Carbon and Sulfur Determinator
https://www.youtube.com/watch?v=EdBtWt1IQDs
And another perspective
https://www.youtube.com/watch?v=PbsxQgAQ5zU
And a free gift which I don't know as of yet what I would use it for.
  
[Edited on 1-5-2024 by Morgan]
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Morgan
International Hazard
Posts: 1705
Registered: 28-12-2010
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Mood: No Mood
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I thought I was buying a fused quartz dish 150mm x 140mm diameter, thick 5mm wall petri dish because I couldn't see the photos very well on eBay,
occluded by the glare and somewhat opaque bags it came in.
"Was $149.99 (75% off) $37.50 or Best Offer" I won bidding $32 and the $21.00 shipping cost.
DESCRIPTION
"GM 150mm and 140mm Fused Quartz Round Flat Bottom Lab Dish"
"This lab dish is specifically designed to meet the needs of medical and laboratory professionals. With a fused quartz material, it provides a durable
and reliable surface for a variety of applications. Measuring 150mm and 140mm in diameter, it offers ample space for mixing and holding samples."
"The dish is manufactured by GM and features the model number 551-031400-1. Its round, flat bottom design ensures stability and prevents spills. Ideal
for a range of medical and lab procedures, this dish is a must-have for any professional in the field."
The package arrived with two dishes, one sort of resting partially in the other. The bottoms are a heavy 10mm thick, the larger 150mm diameter dish
with a 68mm high wall. Together the two weigh a little over 1 kilogram. Now to find a good use for them.
  
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Morgan
International Hazard
Posts: 1705
Registered: 28-12-2010
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Mood: No Mood
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I bought some of these casserole dishes because they seem to be fairly good for handling heat. The intention was to try to use them to make a hot air
jumper.
https://www.youtube.com/watch?v=pjXxg3I5Zas
https://www.youtube.com/watch?v=f1HXqh8YadA&t=0s
https://www.youtube.com/watch?v=hF7VnMCY9mQ
Here's one of the fused quartz lab dishes bought previously.
https://www.youtube.com/watch?v=zJ-H51CNXFU
[Edited on 29-7-2024 by Morgan]
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SuperOxide
Hazard to Others
Posts: 487
Registered: 24-7-2019
Location: Devils Anus
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Purchased my first rotovap
I've wanted a rotovap for a while, and I saw that a Buchi R-200 was on sale for a pretty decent price, so I purchased it. But once I have that, I need
the heating bath, and since it comes with the vacuum controller, I needed a compatible vacuum pump.... See how quickly my spending habits get out of
control? Lol.
   
Full imgur album
What do you guys think? I think I got a good deal all the way around.
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igxlabs
Harmless
Posts: 3
Registered: 8-12-2022
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That looks like a nice score, SuperOxide. I went down the eBay rabbit hole recently as well. Picked up some Heidolph evaporator stuff here and there.
But not nearly as put together as what your unit looks like. Pretty cool.
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chempyre235
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Posts: 10
Registered: 21-10-2024
Location: USA
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This isn't really glassware, but still a good find!
 
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charley1957
Hazard to Others
Posts: 168
Registered: 18-2-2012
Location: Texas
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Mood: Beginning to cool off
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Man I’ll bet that thing would polish up like a $20 gold piece!
You can’t claim you drank all day if you didn’t start early in the morning.
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