DURAN® Burette Class AS, with Schellbach stripe and PTFE key
with straight standard ground stopcock 30 seconds waiting time with batch certificate and certificate of conformity
- Calibration is based on the poured out volume (“Ex”) at a + 20 °C reference temperature.
- With circular ring graduations
- The quantity of liquid required for titration, which is unknown beforehand, can be precisely read off once the reaction is complete.
- With Schellbach stripe
- Thanks to the precise scale they are ideal for titration.
- Fluid quantity released can be exactly taken from the scale, as the liquid adhesion to the glass is taken into account in the calibration.
- Unlike the glass keys, the PTFE keys need not be greased, which makes work in the laboratory easier.
- With straight standard ground stopcock
- 30 seconds waiting time
- The volume content tolerances conform to accuracy class AS.
| Catalog No | Capacity (mL) | Height (mm) | Graduation Intervals (mL) | Tolerance (mL) | Autoclavable | |
|---|---|---|---|---|---|---|
| 2433036 | 50 | 820 | 0.1 | 0.05 | 1 | |
| 2433027 | 10 | 820 | 0.02 | 0.02 | 1 | |
| 2433033 | 25 | 820 | 0.05 | 0.03 | 1 | |
| 2433039 | 100 | 870 | 0.2 | 0.1 | 1 |
US 17868 
GB 13421 
CA 11075 
AU 6193 
IE 3409 
NZ 1727 
IN 1379 
BR 1080 
