BU21050A- Burettes, PTFE Key Stopcock, Class B, ASTM E287

  • Complies with ASTM E 287
  • Manufactured from precision bore borosilicate tubing for high accuracy
  • Graduations are made with Blue/White enamel which increases the visibility with dark solution
Cat. No. Capacity mL Graduation Interval mL Tolerance ± mL Pack Size
BU21050005A 5 0.02 0.02 4
BU21050010A 10 0.05 0.04 4
BU21050013A 25 0.1 0.06 4
BU21050016A 50 0.1 0.1 4
BU21050018A 100 0.2 0.2 4
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