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- Capacity:50 ml
- Division:0,1 ml
- Pk:1
- Tolerance:±0,05 ml
VWR® buret is made from borosilicate 3.3 glass, ASTM 438 Type 1, class A standard.
- With external Ø of 13 mm
- Supplied with a chemically-resistant, self-lubricating PTFE stopcock plug
- Used primarily for titration, to deliver one reactant until the precise endpoint is reached
- Calibration and tolerances per ASTM E287, ASTM E542, ASTM E694, and ISO 385 Standards
The graduations are typically calibrated 'to deliver' (marked "TD" or "EX") at 20 to 27 °C and indicated correspondingly on a label. Serialised, individually certified products.
These buret are calibrated to deliver a precise volume at a particular temperature.