Semi-Micro Cells, PTFE Stopper, Self Masking
| Description: | Semi-Micro Spectrophotometer Cells, with stopper |
|---|---|
| Physical Configuration: | Walls parallel to the light path thickened, sample chamber is 4mm wide. Walls parallel to the light beam are black masked for improved sensitivity. |
| Primary use: | Absorbtion measurement using reduced volume |
| Clear windows: | Two |
| Instrument: | Can be used with spectrophotometers and colorimeters |
| Pathlengths available: | 5, 10, 20, 40, 50mm |
| Most commonly used path length: | 10mm |
| Cell top: | PTFE stopper in "ground type" joint. Liquid tight for up to 12 hours |
| Usage note: | Thick base (29B/9) can not be used with instruments having a Z dimension of 8.5mm |
| Window material Special Optical Glass, useable range: 320 to 2500nm | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Starna | Path | Exterior | Interior | Base | Nominal | Number | |||
| Catalogue | Length | Width | Length | Height | Width | Length | Thickness | Volume | Polished |
| Number | mm | mm | mm | mm | mm | mm | mm | ml | Windows |
| 29B-SOG-5 | 5 | 12.5 | 7.5 | 48 | 4 | 5 | 2.5 | 0.700 | 2 |
| 29B-SOG-10 | 10 | 12.5 | 12.5 | 48 | 4 | 10 | 2.5 | 1.400 | 2 |
| 29B9-SOG-10 | 10 | 12.5 | 12.5 | 48 | 4 | 10 | 9 | 1.160 | 2 |
| 29B-SOG-20 | 20 | 12.5 | 22.5 | 48 | 4 | 20 | 2.5 | 2.800 | 2 |
| 29B-SOG-40 | 40 | 12.5 | 42.5 | 48 | 4 | 40 | 2.5 | 5.600 | 2 |
| Window material: Spectrosil® Quartz or equivalent, useable range: 170 to 2700nm | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Starna | Path | Exterior | Interior | Base | Nominal | Number | |||
| Catalogue | Length | Width | Length | Height | Width | Length | Thickness | Volume | Polished |
| Number | mm | mm | mm | mm | mm | mm | mm | ml | Windows |
| 29B-Q-5 | 5 | 12.5 | 7.5 | 48 | 4 | 5 | 2.5 | 0.700 | 2 |
| 29B-Q-10 | 10 | 12.5 | 12.5 | 48 | 4 | 10 | 2.5 | 1.400 | 2 |
| 29B9-Q-10 | 10 | 12.5 | 12.5 | 48 | 4 | 10 | 9 | 1.160 | 2 |
| 29B-Q-20 | 20 | 12.5 | 22.5 | 48 | 4 | 20 | 2.5 | 2.800 | 2 |
| 29B-Q-40 | 40 | 12.5 | 42.5 | 48 | 4 | 40 | 2.5 | 5.600 | 2 |
| 29B-Q-50 | 50 | 12.5 | 52.5 | 48 | 4 | 50 | 2.5 | 7.000 | 2 |
| Window material: Infrasil® Quartz or equivalent, useable range: 220 to 3800nm | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Starna | Path | Exterior | Interior | Base | Nominal | Number | |||
| Catalogue | Length | Width | Length | Height | Width | Length | Thickness | Volume | Polished |
| Number | mm | mm | mm | mm | mm | mm | mm | ml | Windows |
| 29B-I-5 | 5 | 12.5 | 7.5 | 48 | 4 | 5 | 2.5 | 0.700 | 2 |
| 29B-I-10 | 10 | 12.5 | 12.5 | 48 | 4 | 10 | 2.5 | 1.400 | 2 |
| 29B9-I-10 | 10 | 12.5 | 12.5 | 48 | 4 | 10 | 9 | 1.160 | 2 |
| 29B-I-20 | 20 | 12.5 | 22.5 | 48 | 4 | 20 | 2.5 | 2.800 | 2 |
| 29B-I-40 | 40 | 12.5 | 42.5 | 48 | 4 | 40 | 2.5 | 5.600 | 2 |
| 29B-I-50 | 50 | 12.5 | 52.5 | 48 | 4 | 50 | 2.5 | 7.000 | 2 |