Description
Description
NEW! The Dispensette® S Trace Analysis is the next generation bottletop dispenser for precise volume dispensing of high-purity media for trace analysis. It is especially suited for dispensing acids, bases and hydrogen peroxide in the volume range from 1 to 10 mL. The components of the fluid path have been selected to only contain the highest purity materials, such as fluoroplastics and sapphire. The result is a trace metal content of dispensed liquid generally in the low ppb range, or even in the low ppt range, depending on the application. Both platinum-iridium and tantalum valve springs are available for application compatibility.
New Features:
- Simple to mount discharge tube available with or without integrated recirculation valve
- Designed without additional sealing rings for ease of cleaning and maintenance
- Replaceable discharge valve with safety valve
- Olive-shaped filling valve for firmer attachment of filling tubes
- Improved flow technology results in faster priming
- Scalloped track for secure volume setting on analog dispensers
| Volume mL |
Valve Spring | Subdivision mL |
A* ≤ ± CV* ≤ % µL % µL |
w/o Recirculation Valve Cat. No. |
w/ Recirculation Valve Cat. No. |
| 1-10 | Tantalum | 0.2 | 0.5 50 0.1 10 | 4640240 | 4640241 |
A*=Accuracy, CV*=Coefficient of Variation
*The value of accuracy and coefficient of variation are final test values referring to the delivered nominal volume, instrument and distilled water at equilibrium with ambient temperature (20°C/68°F) and with smooth operation.
Reviews
There are no reviews yet.