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Dispensette® S Trace Analysis Bottletop Dispenser

SKU: 4640041~ea

SKU: 4640041~ea

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Description

Dispensette® S Trace Analysis Bottletop Dispenser

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.

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.

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

 

Specifications:
*Both platinum-iridium and tantalum valve springs are available for application compatibility.*

  Volume
   mL
Valve Spring
Subdivision
mL
A* ≤ ±
CV* ≤
w/ Recirculation Valve
Cat. No.
%
µL
%
µL
  1-10
Platinum-iridium
0.2
0.5
50
0.1
10
4640041
  1-10
Tantalum
0.2
0.5
50
0.1
10
4640241

A*=Accuracy, CV*=Coefficient of Variation

*The value of accuracy and coefficient of variation are final test values referring ot the delivered nominal volume, instrument and distilled water at equilibrium with ambient temperature (20°C/68°F) and with smooth operation.


Literature:
Dispensette S Trace Analysis Operation Manual
Dispensette S Calibration SOP