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Electron Microscopy Sciences Particle Size Standard Nanosphere 500nm 15 ML

Supplier: Electron Microscopy Sciences 70889

Polystyrene sphere particle-size standards are certified for mean diameter and are traceable to the National Bureau of Standards (NBS). Use for calibration of electron microscopes for viruses, bacteria, and sub-cellular. Packaged as aqueous suspensions.
Certified Mean diameter: 500nm
Nominal Mean diameter: 486nm+/-5.0nm
Size Uniformity std. dev. & C.V: 5.4 nm (1.1%)
Solids content: 1%
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