Invitrogen™ Countess™ Reusable Slide and Holder

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The Countess Reusable Slide helps reduce costs and generate less waste when counting cells on the Countess II FL, Countess 3, and Countess 3 FL automated cell counters. The Countess 3 and 3 FL Reusable Slide Holder is required for use (also compatible with Countess II FL).

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Invitrogen™ Countess™ 3 Standard Slide

The Countess 3 Standard Slide can be used as a reference or for demonstration of the cell counting, viability, and fluorescence features of the Countess automated cell counters. This ready-to-use and reusable slide contains permanently mounted microspheres that mimic the appearance of cell samples.

Invitrogen™ EVOS™ Light Cube, GFP 2.0

Second-generation EVOS LED light cubes provide superior illumination uniformity across the field of view, resulting in exceptional tile-stitch image quality.

Invitrogen™ Countess™ Cell Counting Chamber Slides and Holder, disposable

Countess Cell Counting Chamber Slides are conveniently packaged for use with the Countess Automated Cell Counter. Each disposable slide features two enclosed chambers. All Countess Cell Counting Chamber Slides (except Cat. No. C10283) are available with vials of trypan blue.

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Invitrogen™ ReadyCount™ Stains

The ReadyCount stains are benchtop-stable fluorescent reagents for the Countess II FL and 3 FL automated cell counters. They are ready-to-use to enable fast and easy automated counting of nucleated cells or isolated nuclei.

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Invitrogen™ Countess™ Test Beads

Ensure accurate performance of the Countess Automated Cell Counter with Countess Test Beads. These latex microspheres have a nominal diameter of 10 μm ±10% and are supplied as a suspension containing 1 x 10⁶ beads/mL ±10% to help verify that cell counting and sizing are within expected ranges.

Invitrogen™ EVOS™ 4X Objective, achromat, LWD, phase-contrast, 0.13NA/10.58WD

This achromat objective is ideal for general applications

Invitrogen™ EVOS™ 10X Objective, achromat, LWD, phase-contrast, 0.25NA/7.45WD

This achromat objective is ideal for general applications

EVOS™ EVOS™ Vessel Holder, two 25 x 75 mm slides

For flasks, trays and petri dishes

Invitrogen™ Countess™ Light Cube Removal Tool

Install or remove EVOS Light Cubes in the Countess II FL and Countess 3 FL automated cell counters with the Countess Light Cube Removal Tool. This tool is included with the Countess II FL and 3 FL automated cell counters or a replacement Countess Light Cube Removal Tool can be purchased separately.

Invitrogen™ EVOS™ Objective Starter Kit for Brightfield/Phase Contrast

This achromat objective bundle includes three objectives and is ideal for general brightfield (transmitted light) and phase-contrast applications.

Invitrogen™ Tali™ Cellular Analysis Slides

The Tali™ Cellular Analysis Slides are specifically designed for use with the Tali™ Image-Based Cytometer.

EVOS™ EVOS™ Onstage Vessel Holder, One 25 mL Flask

EVOS™ EVOS™ Vessel Holder, Greiner T-75 flask

For flasks, trays and petri dishes

EVOS™ EVOS™ Onstage Vessel Holder, one 75 x 50 mm microscope slide

EVOS™ vessel holders and stage plates fit a wide range of vessels, flasks, plates, dishes, and slides.