Malvern Panalytical 300nm Latex Transfer Standards 3ml NTA4090

Polystyrene latex transfer standard supplied as a ready-to-use 3 mL vial for nanoparticle tracking analysis (NTA) and related particle sizing verification. The material is a monodisperse latex size standard with a nominal particle diameter of 300 nm used to check and document instrument performance, optimize measurement settings, and validate routine NTA measurement workflows. The standard is provided pre-diluted in high-purity water with preservative for immediate use following the instrument measurement protocol.

Key Features:

• Particle size: 300 nm nominal diameter
• Volume: 3 mL per vial
• Formulation: pre-diluted from ~1% (w/v) in 18 MΩ·cm deionized water containing 0.02% sodium azide
• Supplied as a monodisperse polystyrene latex transfer standard for NTA instruments
• Intended use: instrument performance verification and routine sizing QC

Advantages:

• Provides a consistent, monodisperse reference to verify NTA sizing performance and measurement repeatability
• Supplied pre-diluted and ready-to-use, reducing sample preparation time and potential dilution errors
• Enables routine performance checks and documentation of instrument status as part of quality assurance workflows