Burettes, Automatic Straight Rotaflow Key with PTFE Needle Class A with Screw Thread

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Burettes, Automatic Straight Rotaflow Key with PTFE Needle Class A with Screw Thread

Burettes, Automatic Straight Rota?ow Key with PTFE Needle Class ‘A’ with Screw Thread

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Product Information

Accuracy Class: Class A (conforms to ISO 385/IS 1997:2008).
Capacity Options: Common sizes include 10 mL, 25 mL, and 50 mL.
Tolerance:
- 10 mL:
  ±0.03plus or minus 0.03
  ±0.03 mL.
- 25 mL:
  ±0.05plus or minus 0.05
  ±0.05 mL.
- 50 mL:
  ±0.05plus or minus 0.05
  ±0.05 mL.
Stopcock: Rotaflow PTFE needle valve with screw thread for fine control and zero lubrication requirement.
Material: Borosilicate glass (clear or amber for light-sensitive liquids).
Graduation: 0.10 mL or 0.05 mL, depending on capacity.
Features: Automatic zeroing, often with NABL or batch calibration certificates