Description
Dispensette S Organic Bottletop Dispenser – Analog-Adjustable
Dispensette® S Organic Bottletop dispenser is designed for use with organic solvents, including combinatorial chemistry solvents, concentrated acids such as HCl and HNO3 , trifluoroacetic acid (TFA), tetrahydrofuran (THF), and peroxides.
Continual upgrades makes this the safest and most convenient model ever, while retaining the features that make the Dispensette® the world’s favourite bottletop dispenser.
“Floating piston” design of the Dispensette® S forms a zero-wear sealing system with outstanding sliding properties. Optimized flow channels make dispensing and priming even easier – particularly in instruments with large volumes.
Features:
- The GL45mm standard thread, plus included adapters, fit most common lab bottles
- The valve block rotates 360° so the bottle label always faces the user for safety
- Telescoping filling tube adjusts to different bottle sizes
- Easy to disassemble for cleaning
- 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
- Scalloped track for secure volume setting on analog dispensers
- Improved flow technology results in faster priming
The Dispensette® S Organic bottletop dispenser is supplied with: discharge tube, valve mounting/calibration tool, polypropylene adapters, telescoping filling tube, recirculation tube (optional), performance certificate, operating manual, and one year warranty.
Specifications:
|
Volume
|
Increments
mL |
A* ≤ ±
|
A* ≤ ±
|
CV* ≤ | CV* ≤ |
w/o Recirculation Valve
Cat. No. |
w/ Recirculation Valve
Cat. No. |
|---|---|---|---|---|---|---|---|
| 0.5-5 | 0.1 | 0.5 | 25 | 0.1 | 5 | 4630130 | 4630131 |
|
1-10
|
0.2
|
0.5
|
50
|
0.1 | 10 |
4630140
|
4630141
|
|
2.5-25
|
0.5
|
0.5
|
125
|
0.1 | 25 |
4630150
|
4630151
|
|
5-50
|
1.0
|
0.5
|
250
|
0.1 | 50 |
4630160
|
4630161
|
|
10-100
|
1.0
|
0.5
|
500
|
0.1 | 100 |
4630170
|
4630171
|
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 Literature
Dispensette S Organic Manual
Dispensette S Organic Calibration SOP
