ViaCheck™ Concentration Control (4 × 106) SingleShots™ - 25 vials

ViaCheck™ Concentration Control (4 × 10⁶) SingleShots™ are ready-to-use reference standards designed to verify the accuracy and precision of automated cell counters and cell viability analyzers such as the Cellometer and Cellaca MX systems. Each SingleShot™ vial provides a precise and reproducible cell concentration of 4 × 10⁶ cells/mL, ideal for daily performance verification, instrument calibration, and quality control of cell counting workflows.

These controls mimic the optical and physical characteristics of live and dead mammalian cells, enabling consistent instrument validation and compliance with GLP/GMP standards. Each vial is pre-aliquoted for single use, eliminating freeze–thaw variability and ensuring stable, consistent results across experiments.