Description
Micro cells, Type 18, with a 2mm internal width are for use with sample volumes smaller than the standard rectangular or SemiMicro cells. The nominal working volume of this range represents only 20% of the standard rectangular cells Type 1 with the same path length.
Micro cells are available with either clear walls or black walls which are opaque and improve sensitivity. The cells have an exterior height of 45mm. Each cell has an open top and is supplied with a PTFE cover (not pictured with the Type 18B or 18B9).
Smaller sample volumes can be achieved by using cell Type 18/9 or 18B9 with a 9mm instead of a 3mm thick base.
Note: Cells with a 9mm base are not suitable for instruments with an 8.5mm 'Z' dimension.
| Description: | Micro Spectrophotometer Cells |
|---|---|
| Physical Configuration: | Walls parallel to the light path thickened, sample chamber is 2mm wide |
| Primary use: | Absorption measurement using reduced volume |
| Clear windows: | Two |
| Instrument: | Designed for use with spectrophotometers |
| Pathlengths available: | 5, 10, 20, 40, 50, 100mm |
| Most commonly used path length: | 10mm |
| Cell top: | Open top, supplied with a non-sealing PTFE cover |
| Usage note: | Thick base (18/9) can not be used with instruments having a Z dimension of 8.5mm |
Starna 18-SOG-10 Micro Cuvette / Window material: Special Optical Glass, 320 to 2500nm
|
Starna Catalog No |
Path Length (mm) |
Exterior Width (mm) |
Exterior Length (mm) |
Exterior Height (mm) |
Interior Width (mm) |
Interior Length (mm) |
Base Thickness (mm) |
Nominal Volume (ml) |
Number Polished Windows |
|
18-SOG-10 |
10 |
12.5 |
12.5 |
45 |
2 |
10 |
2.5 |
0.7 |
2 |
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