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8621 Jar vacuum, 1900 ml

4.8 (1) Write Review
Free shipping on orders over $29.99

$445.49

$ 99 .00 $99.00

In Stock
  • Manufactured for efficient use with liquid nitrogen (LN2) and other liquid gases
  • Made of double-walled borosilicate glass
  • Fully silvered


Dewar vacuum flasks are made of double-walled borosilicate glass, fully silvered, evacuated to 10-5 and covered by a protective mesh. Evacuation tips and flask bottoms are fully coated and enclosed in an aluminum base. Polyethylene lids are included with all flasks. These vacuum lab-grade standard dewars are manufactured for efficient use with liquid nitrogen (LN2) and other liquid gases.


ChrisDb
2024-12-03 17:13:17
Only works for extremely short timeIntervals
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