Nanobead NIST Traceable Particle Size Standard, 250nm. 15ml

The Nanobead NIST Traceable Particle Size Standard (550 nm) is a precision-engineered polystyrene microsphere suspension designed for instrument calibration, particle size analysis, and quality control applications. Each batch is traceable to NIST standards, ensuring exceptional accuracy and reproducibility in nanoparticle and flow measurement systems.

Key Features:

• Particle Diameter: 550 nm (NIST traceable)
• Volume: 15 mL
• Material: Monodisperse polystyrene latex microspheres
• Concentration: Precisely formulated for consistent calibration results
• Traceability: Certified against NIST SRM standards
• Storage: 2–8 °C, stable and ready for immediate use

Applications:

• Flow cytometer calibration
• Particle size analyzer and DLS verification
• Microscopy and nanoparticle imaging calibration
• Instrument performance validation and quality assurance