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PYREX® Burets, Class B, Straight Bore Fluoropolymer Resin Stopcock, Colored Scale, Corning®

2122A-25 2122A-10 2122A-50 2122A-100
Micro-finish barrel and PTFE stopcock are designed for student economy and industry accuracy.

  • Fluoropolymer Resin Stopcock
  • Two mm Straight Bore
  • Leak-Resistant
  • Non-Contaminating
  • Colored Scale
Tips are carefully drawn for reliable drainage rates, and the durable scale is colored for clear measurement.

The stopcock is leak-resistant and non-contaminating.

Ordering information: Buret shipped complete with dust cap and 2 mm stopcock.



Item # Capacity Length Graduations Tolerance Unit Availability Price Quantity
17452-120 25 mL 560 mm 0.10 mL ±0.06 mL Case of 1 Retrieving
17452-142 50 mL 750 mm 0.10 mL ±0.10 mL Case of 1 Retrieving


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