Description
Standard rectangular fluorometer cells Type 3 are the most popular cells for general fluorescence measurement and they will fit virtually every fluorometer instrument. All four windows and the bottom of the cell are polished and because of the technique used in their construction they remain extremely flat, right to the very edge of the window, allowing them to be used in some laser applications. Each cell is supplied with a PTFE cover.
Smaller volume Types 9F, 17F & 18F are identical to the Type 9 SemiMicro, Type 17 ShortMicro and Type 18 Micro range, except that all cell walls and the base are optically polished.
| Description: | Fluorometer Cells Rectangular |
|---|---|
| Physical Configuration: | Window and base thickness (1.25mm) see other dimensions on charts below |
| Primary use: | Fluorescence measurement in useable range (see charts below) |
| Clear windows: | Four, with base polished |
| Instrument: | Can be used with virtually all fluorometers |
| Pathlengths available: | 5, 10, 20, 40mm |
| Most commonly used path length: | 10mm |
| Cell top: | Open top, supplied with a non-sealing PTFE cover |
Window material: Optical Glass, useable range: 334 to 2500 nm
| Starna Catalog No |
Path Length (mm) |
Ext Width (mm) |
Ext Length (mm) |
Ext Height (mm) |
Int Width (mm) |
Int Length (mm) |
Nominal Volume (ml) |
Number Polished Windows |
Polished Base |
| 3-G-5 | 5 | 12.5 | 7.5 | 45 | 10 | 10 | 1.700 | 4 | 1 |
| 3-G-10 | 10 | 12.5 | 12.5 | 45 | 10 | 10 | 3.500 | 4 | 1 |
| 3-G-20 | 20 | 12.5 | 22.5 | 45 | 10 | 10 | 7.000 | 4 | 1 |
| 3-G-40 | 40 | 12.5 | 42.5 | 45 | 10 | 10 | 14.000 | 4 | 1 |
Window material: Special Optical Glass, useable range: 320 to 2500 nm
| Starna Catalog No |
Path Length (mm) |
Ext Width (mm) |
Ext Length (mm) |
Ext Height (mm) |
Int Width (mm) |
Int Length (mm) |
Nominal Volume (ml) |
Number Polished Windows |
Polished Base |
| 3-SOG-10 | 10 | 12.5 | 12.5 | 45 | 10 | 10 | 3.500 | 4 | 1 |
Window material: Spectrosil Quartz, useable range: 170 to 2700 nm
| Starna Catalog No |
Path Length (mm) |
Ext Width (mm) |
Ext Length (mm) |
Ext Height (mm) |
Int Width (mm) |
Int Length (mm) |
Nominal Volume (ml) |
Number Polished Windows |
Polished Base |
| 3-Q-5 | 5 | 12.5 | 7.5 | 45 | 10 | 5 | 1.700 | 4 | 1 |
| 3-Q-10 | 10 | 12.5 | 12.5 | 45 | 10 | 10 | 3.500 | 4 | 1 |
| 3-Q-20 | 20 | 12.5 | 22.5 | 45 | 10 | 20 | 7.000 | 4 | 1 |
| 3-Q-40 | 40 | 12.5 | 42.5 | 45 | 10 | 40 | 14.000 | 4 | 1 |
Window material: Infrasil Quartz, useable range: 220 to 3800 nm
| Starna Catalog No |
Path Length (mm) |
Ext Width (mm) |
Ext Length (mm) |
Ext Height (mm) |
Int Width (mm) |
Int Length (mm) |
Nominal Volume (ml) |
Number Polished Windows |
Polished Base |
| 3-I-5 | 5 | 12.5 | 7.5 | 45 | 10 | 5 | 1.700 | 4 | 1 |
| 3-I-10 | 10 | 12.5 | 12.5 | 45 | 10 | 10 | 3.500 | 4 | 1 |
| 3-I-20 | 20 | 12.5 | 22.5 | 45 | 10 | 20 | 7.000 | 4 | 1 |
| 3-I-40 | 40 | 12.5 | 42.5 | 45 | 10 | 40 | 14.000 | 4 | 1 |
Window material: Spectrosil Quartz, useable range: 170 to 2700 nm
| Starna Catalog No |
Path Length (mm) |
Ext Width (mm) |
Ext Length (mm) |
Ext Height (mm) |
Int Width (mm) |
Int Length (mm) |
Nominal Volume (ml) |
Number Polished Windows |
Polished Base |
| 9F-Q-10 | 10 | 12.5 | 12.5 | 45 | 4 | 10 | 1.400 | 4 | 1 |
| 17F-Q-10 | 10 | 12.5 | 12.5 | 25 | 2 | 10 | 0.400 | 4 | 1 |
| 18F-Q-10 | 10 | 12.5 | 12.5 | 45 | 2 | 10 | 0.700 | 4 | 1 |
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