Malvern Panalytical 20.0mic/15ml POLYMER STA LTX4220A

20.0 µm polymer size standard supplied as a 15 mL aqueous suspension for instrument verification and calibration. Polystyrene latex spheres provide a monodisperse, size‑traceable standard for performance checks of particle sizing and related measurement systems. Supplied with a Certificate of Calibration traceable to NIST and formulated at 1% solids to enable easy dispersal and colloidal stability.

Key Features:

• Certified particle diameter: 20.0 µm
• Packaging: 15 mL dropper‑tipped bottle (aqueous suspension)
• Material: monodisperse polystyrene (polymer) latex spheres
• Concentration: 1% solids, optimized for easy dispersal and colloidal stability
• Calibration: Certificate of Calibration included, traceable to NIST
• Part code: LTX4220A
• Intended use: size standard for routine instrument verification and performance checks

Advantages:

• Provides a size‑traceable reference to verify and validate particle sizing performance
• Ready‑to‑use 15 mL dropper bottle simplifies dispensing and minimizes sample handling
• 1% solids formulation and monodisperse spheres promote rapid, reproducible dispersion
• Includes Certificate of Calibration for measurement traceability and quality assurance