SKU: 81124041376

Single Neck Reaction Schlenk flask

Sale price$125.98 Regular price$139.98
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Ships within 48 hours · Estimated delivery Sep 21 - Sep 26

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Description

Single Neck Reaction Schlenk flaskSingle Neck Reaction Schlenk flask The 2mm precision glass stopcock with spring retention is a significant quality feature it provides smooth, controlled operation for vacuum inert gas manipulations, which is essential for air sensitive chemistry. The spring mechanism reduces the likelihood of the stopcock seizing or becoming difficult to turn over time. Specifications: Capacity: 100 mL Joint size: ST NS 14 20 (Standard Taper Normal Schliff, 14mm

Single Neck Reaction Schlenk flask

The 2mm precision glass stopcock with spring retention is a significant quality feature - it provides smooth, controlled operation for vacuum/inert gas manipulations, which is essential for air-sensitive chemistry. The spring mechanism reduces the likelihood of the stopcock seizing or becoming difficult to turn over time.

Specifications:

  • Capacity: 100 mL
  • Joint size: ST/NS 14/20 (Standard Taper/Normal Schliff, 14mm inner diameter, 20mm length)
  • Glass type: Heavy-duty thick-wall borosilicate glass (excellent thermal shock resistance and chemical durability)

Typical Applications:

  • Air-sensitive reactions under an inert atmosphere (nitrogen or argon)
  • Reactions requiring a vacuum
  • Organometallic chemistry
  • Catalyst preparation
  • Any synthesis requiring the exclusion of oxygen/moisture

The heavy-wall construction is particularly valuable for withstanding repeated thermal cycling and vacuum applications without cracking. The 14/20 joint size is smaller and suitable for this volume range.

For other capacities, please contact us, and we can have them custom-made for you.


Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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SKU: 81124041376

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RUBEN ARELLANO
Bozeman, US
★★★★★ 5
Indestructible bully toy
Color: Blue
We have a bully that chews through everything, believe it when I say, he loves this n it is still in one piece. Where I put treats in it or not. He’s also able to play tug of war with is brother with this toy. I will be buying additional ones!
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Reviewed in the United States on May 16, 2026
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Lucie P
New York, US
★★★★★ 4
Durable, Dogs love it
Color: Red
My Frenchie is a crazy chewer and can chew up a nylabone in a day, so I was looking for something that would last longer. So far this is holding up, and is pretty durable. Both my dogs like it a lot, it’s easy for them to grasp, and chewable but still very tough material. I suspect at some point it’ll wear down, but not for a while. The size was just as described / expected. Not too small and not too big
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Reviewed in the United States on May 23, 2025
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Amazon Purchase
Natrona Heights, US
★★★★★ 5
Great for aggressive chewers!
Color: Blue
Our aggressive chewers love these! Very durable.
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Reviewed in the United States on June 8, 2026
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Ozark Matt-Man
Houston, US
★★★★★ 3
NOT FOR PLAYING CATCH.
Color: Blue
This toy is quite heavy, making it good for a chew toy or for fetch, but not for catch. It could very easily injure your dog as it damned near did mine.
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Reviewed in the United States on May 19, 2026
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e callie
Massapequa, US
★★★★★ 5
Peanut butter delivery system
Color: Blue
My big dog loves this bone. I run PB down the middle on one side when we go out. He loves it and brings the bone to us when we return to play :gimme that bone.”
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Reviewed in the United States on June 3, 2026

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