Image based instrument viability controls. Our particle standards offer discrete "live" and "dead" populations. They can be delivered in customizable ratios & concentrations.
ViaCheck™ Viability Control 75% is a mixed suspension of microspheres that simulates a 75:25 ratio of live and dead (or dying) cells stained with Trypan Blue.
Count: 1 x 106
- Do not permit to freeze