You can order it from Fischer Scientific, Cat.No. 14-178-5F. It is only
12 feet long and costs $120!
You can also buy 50ft black latex tubing with the same specs from VWR
for $150. Part.No. 62995-721. I haven't used this one though.
I have used the amber variety, but its wall thickness is only 3/32" instead of
1/8" and it feels a little too flimsy. It would be nice to hear from
someone who has used the black one...
Eugenio
On 12/22/25 9:55 AM, Wright, Marcus via groups.io wrote:
> I am looking to buy 50 ft of Natural Rubber tubing. I bought a 50 ft
> roll 15 years ago that was super expensive from a glassblower supply
> place. All I am seeing now is cheap latex called natural for much too
> cheap. I've tried the cheap stuff and it cracks quickly. I can use
> silicone but prefer natural rubber if I can get it. Anyone know where
> I can get 50 ft of 3/8 in ID and 1/8 in wall real natural rubber tubing?
>
> Marcus
>
> Marcus Wright Ph.D.
> Nuclear Magnetic Resonance Laboratory
> Wake Forest University
> **
--
Eugenio Alvarado, Ph.D.
NMR Facility Director
Chemistry Department, room 3500. University of Michigan
930 N. University Ave., Ann Arbor, MI 48109-1055.
Voice: (734)-764-9924
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Received on Mon Dec 22 2025 - 09:05:48 MST