PYREX® Stopcock, high vacuum, double bore, glass key

  • Manufactured from 3.3 expansion borosilicate glass complying with ISO 3585 (ASTM E-438 Type 1 Class A)
  • Each stopcock is tested for high vacuum performance
  • Keys and barrels are precision ground together in numbered matched pairs for optimum performance
  • All side-arms are 100mm in length
Product Overview
The barrel and key of these stopcocks are numbered to ensure that the correct key is matched to the corresponding barrel to ensure optimum vacuum performance.
Products
Catalog No Key Bore Diameter (mm) Side Arm OD (mm) Wall Thickness (mm) Quantity
Product Overview
Product Overview
The barrel and key of these stopcocks are numbered to ensure that the correct key is matched to the corresponding barrel to ensure optimum vacuum performance.
Products
Products
Catalog No Key Bore Diameter (mm) Side Arm OD (mm) Wall Thickness (mm) Quantity
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