The sharp ring stains exhibited by the 6.0 μm FocalCheck™ fluorescent green/orange/dark-red ring stained microspheres produce a striking visual representation of instrument misalignment or other aberrations making them ideal as reference standards for confocal laser-scanning microscopy. Correct image registration is indicated when the multiple ring images are perfectly coincident in all dimensions.
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| Code | Description |
|---|---|
| F14806 | Catalog Number: F14806 |
