The original DURAN® burettes are manufactured from chemically highly resistant borosilicate glass 3.3. Thanks to the precise scale, they are ideal for titration. Calibration is based on the released volume ("Ex") at a + 20°C reference temperature. This means the fluid quantity released can be taken exactly from the scale, as the liquid adhesion to the glass is taken into account in the calibration. Volume content tolerances conform to DIN and ISO accuracy limits.
| Obj. číslo | 9.270 923 | 9.270 921 | 9.270 922 | 9.270 924 |
|---|---|---|---|---|
| Article Packing Unit | 1 | 1 | 1 | 1 |
| Capacity ml | 50 | 10 | 25 | 100 |
| Grad. ml | 0.1 | 0.02 | 0.05 | 0.2 |
| Height mm | 820 | 820 | 820 | 870 |
| Sales Packing Unit | 1.00 | 1.00 | 1.00 | 1.00 |
| Tolerance ± ml | 0.05 | 0.02 | 0.03 | 0.1 |
| Obj. číslo | Názov | Kusov v balení | Dostupnosť | |||
|---|---|---|---|---|---|---|
|
9.270 923 | Burette with straight standard ground stopcock, DURAN®, class AS, with PTFE key | Capacity ml : 50 | 1 x 1 | Na vyžiadanie | ||
|
9.270 921 | Burette with straight standard ground stopcock, DURAN®, class AS, with PTFE key | Capacity ml : 10 | 1 x 1 | Na vyžiadanie | ||
|
9.270 922 | Burette with straight standard ground stopcock, DURAN®, class AS, with PTFE key | Capacity ml : 25 | 1 x 1 | Na vyžiadanie | ||
| 9.270 924 | Burette with straight standard ground stopcock, DURAN®, class AS, with PTFE key | Capacity ml : 100 | 1 x 1 | Na vyžiadanie |
