Description
The Type 31 range has path lengths 0.01mm to 5mm, with a sample compartment aperture of 15mm. Please note when filling cylindrical cells, to avoid damage to the windows, do not fill cell to the top. Leave an air gap otherwise the windows will be broken by the hydraulic pressure of the stopper being inserted. A PTFE stopper is supplied with the cell.
| Description: | Cylindrical Cell, Short Pathlength |
|---|---|
| Physical Configuration: | Cylindrical cell with internal spacer to reduce pathlength |
| Primary use: | Absorption measurement in useable range (see charts below) |
| Clear windows: | Two |
| Instrument: | Can be used with spectrophotometers that can use cylindrical cells |
| Pathlengths available: | 0.01, 0.1, 0.2, 0.5, 1, 2, 5mm |
| Aperture: | 15mm diameter through sample compartment |
| Cell top: | PTFE stopper with "ground type" fitting. |
Window material Infrasil® Quartz or equivalent, useable range: 220 to 3800nm
| Starna Catalog No |
Path Length (mm) |
Ext Width (mm) |
Ext Length (mm) |
Interior Width (mm) |
Interior Length (mm) |
Nominal Volume (ml) |
Number of Stoppers |
Number Polished Windows |
| 31-I-0.01 | 0.01 | 22 | 22.5 | 15 | 0.01 | 2.15 | 1 | 2 |
| 31-I-0.1 | 0.1 | 22 | 22.5 | 15 | 0.1 | 2.15 | 1 | 2 |
| 31-I-0.2 | 0.2 | 22 | 22.5 | 19 | 10 | 2.8 | 1 | 2 |
| 31-I-0.5 | 0.5 | 22 | 22.5 | 15 | 0.5 | 2.22 | 1 | 2 |
| 31-I-1 | 1 | 22 | 22.5 | 15 | 1 | 2.31 | 1 | 2 |
| 31-I-2 | 2 | 22 | 22.5 | 15 | 2 | 2.49 | 1 | 2 |
| 31-I-5 | 5 | 22 | 22.5 | 15 | 5 | 3.02 | 1 | 2 |
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