Description
Burettes are calibrated volumetric instruments with graduations and groundin stopcocks. They are used in laboratories for quantitative measurements of smaller liquid volumes in titration. Burettes are calibrated ”Ex” (to deliver): The imprinted volume corresponds to the delivered quantity of liquid. A Schellbach stripe (optional) facilitates reading precisely the meniscus of a liquid.
Classification:
- Class AS (fast delivery, circular graduation at main points). ”A” stands for highest accuracy, ”S” for fast delivery. The tolerances of class AS are half of the tolerances of class B according to DIN ISO standards.
Features and Benefits:
- Made of borosilicate glass 3.3
- In compliance with DIN EN ISO 385
- Very good chemical resistance
- Minimal thermal expansion
- High resistance to thermal shocks
- With automatic zero adjustment
- Without intermediate stopcock
- Blue graduation
- Well legible numbers and graduations
- 2 pieces in a sturdy carton
- Bottles and rubber bellows can be ordered separately
- With NS glass plug in delivery stopcock
- Clear glass or Schellbach option
- Tolerances: ± 0.02ml, ± 0.03ml, ± 0.05ml
