Malvern Panalytical 200nm Latex Transfer Standards 3ml NTA4089

200 nm Latex Transfer Standards are polystyrene latex microsphere standards supplied in 3 mL vials for use with NanoSight nanoparticle tracking analysis instruments. The standards are supplied pre-diluted 1:100 from an initial ~1% w/v suspension in 18 MΩ deionized water containing 0.02% sodium azide, and are provided to support sizing and concentration verification and routine instrument performance checks.

Key Features:

• Particle nominal diameter: 200 nm
• Volume per vial: 3 mL
• Supplied concentration: pre-diluted 1:100 from ~1% w/v starting suspension
• Suspension medium: 18 MΩ deionized water with 0.02% sodium azide
• Intended application: Polystyrene latex standards for use with NanoSight NTA instruments

Advantages:

• Ready-to-use, pre-diluted format reduces sample preparation time and dilution errors
• Consistent, manufacturer-supplied suspension composition aids reproducible sizing and concentration checks
• Preservative (0.02% sodium azide) helps maintain sample stability during storage and handling
• Specifically formulated for NanoSight NTA workflows to support instrument verification and method consistency