Learn how to use this product The disposable LUNA™ 3-channel slides, sterile - gamma-irradiated - count 3 different samples at one go and are compatible with the LUNA-FX7™ Automated Cell Counter. The disposable LUNA™ 3-channel slides provide a higher throughput of samples, and allow you to run an experiment in triplicate at once, ensuring repeatability and reproducibility. Lastly, the disposable LUNA™ 3-Channel Slides are convenient with no mess or cleanup and maintain the highest standard of cell counting accuracy.