74491

Micro particles based on polystyrene

analytical standard, size: 20 μm

• Sinónimos: Polystyrene latex particles (20 μm), Polystyrene microbeads (20 μm), Polystyrene microspheres (20 μm), Polystyrene microparticles (20 μm), Latex beads from PS
• Número MDL: MFCD00243243
• Código UNSPSC: 41116107
• NACRES: NA.24

Propiedades

• grado: analytical standard
• Nivel de calidad: 100
• formulario: aqueous suspension; particles
• reticulante: 2 % cross-linked
• concentración: 10% (solids)
• tamaño de partícula: 20 μm std dev <0.3 μm, coeff var <2%
• densidad: 1.05 g/cm³
• aplicaciones: glass & ceramic; industrial qc; pharmaceutical
• formato: neat
• temp. de almacenamiento: 2-8°C

Descripción

Descripción general

This polystyrene-based microparticle (size: 20 μm) size standard is ideal for profiling particle size distribution (PSD) of test samples.

Aplicación

Used to standardize and monitor instrument particle size.
Also used:

• to assess the effect of microplastics on zooplankton upon ingestion
• to calibrate microfluidic device based on size measurements
• in focused beam reflectance measurement (FBRM) based particle system characterization

Características y beneficios

• suitable for routine instrument calibration checks, testing and corrections
• available in 5 and 10 mL pack sizes as neat samples

Nota de análisis

For every lot exact values of particle size and standard deviation are determined with an accuracy of 0.01 μm using a Coulter Multisizer.

Información de seguridad

• Código de clase de almacenamiento: 10 - Combustible liquids
• Clase de riesgo para el agua (WGK): WGK 3
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable
• Equipo de protección personal: Eyeshields, Gloves