ViaCheck 0% Viability Control SingleShots - 25 vials

ViaCheck 0% Viability Control SingleShots (25 vials) is a ready-to-use suspension of microspheres engineered to simulate 100 % non-viable (dead or dying) cells via Trypan Blue exclusion. Designed for one-use vial format (“SingleShots”) to minimize handling error and ensure reproducible performance, this quality control standard is ideal for validation, calibration and routine QC of image-based cell viability analyzers. With a nominal count of ~1 × 10⁶ microspheres/mL and a defined 0 % viable profile, it enables labs to verify instrument accuracy in discriminating live vs. dead populations before processing real samples. Supplied in pre-dispensed single-use vials, storage at 2-8 °C (do not freeze) ensures stability. ViaCheck supports robust QC workflows in bioprocessing, cell culture, and research-use only analytical settings.