PQ Check Standard, 10 µm Custom particle Count and Size Standard

PQ Check Standard, 10 µm Custom particle Count and Size Standard

• Volume: 1 L
• Each unit will nominally contain approximately 100,000 particles/mL of 10 µm Polystyrene Latex (PSL) spheres
• Product batch will be ± 10% of the nominal concentration; individual standard bottles will be certified ± 22% of the mean concentration and particle sizes are certified ± 5% of the standard size (± uncertainty)

The Certificate of Conformance includes actual concentration testing data and mean size.7