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Invitrogen™ Countess™ Reusable Slide Holder
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Specifications:
| Application | Cell Analysis |
| Storage Temperature | Ambient |
| Product Type | Accessory |
| Product Brand | Thermo Fisher Scientific™, Invitrogen |
| Product Grade | Molecular Biology |
The Invitrogen™ Countess™ Reusable Slide Holder is a durable, purpose-built accessory designed to securely hold the Countess™ Reusable Slide (Cat. No. A25750) during automated cell counting. Compatible with Countess II FL, Countess 3, and Countess 3 FL Automated Cell Counters, this slide holder ensures precise alignment and sample positioning for consistent, reproducible counts.
The holder features specialized tensioning springs that secure the reusable slide in place, maintaining a repeatable field of view (FOV) and eliminating variability between runs. It is the same holder included with Countess 3 and 3 FL models and is available separately as a replacement or additional unit.
Note: This holder is not compatible with Countess Disposable Slides.
Key Features
- Precision holder for Countess™ Reusable Slide (Cat. No. A25750)
- Ensures secure positioning and consistent sample alignment
- Compatible with Countess II FL, Countess 3, and Countess 3 FL instruments
- Integrated tensioning mechanism maintains FOV consistency
- Ideal for labs using reusable slides to reduce consumable waste
- Easy-to-install and durable for repeated use
Specifications
| Property | Detail |
|---|---|
| Product Type | Slide Holder |
| Compatible Slide | Countess™ Reusable Slide (A25750) |
| For Use With | Countess II FL, Countess 3, Countess 3 FL |
| Included With | Countess 3 / 3 FL instruments (also available separately) |
| Incompatible With | Countess Disposable Slides |
| Quantity | 1 holder per pack |
| Storage | Room temperature |
| Intended Use | Research use only |
Applications
- Holding and securing reusable chamber slides
- Automated brightfield cell counting workflows
- Labs focused on reducing slide waste and costs
- Replacement or backup holder for Countess users
The Countess™ Reusable Slide Holder (A48208) is an essential accessory for labs using reusable slides with Countess™ automated cell counters. Designed for stability, ease of use, and compatibility with multiple Countess models, it supports consistent, reliable cell counts while enabling more sustainable lab practices. Ideal as a replacement or spare for maintaining uninterrupted workflows.