78511

Micro particles based on polystyrene

size: 8 μm

• Sinónimos: Polystyrene-based microparticles, Latex beads from PS
• Número MDL: MFCD00243243
• Código UNSPSC: 41116107
• NACRES: NA.25

Propiedades

• grado: analytical standard
• Nivel de calidad: 100
• formulario: aqueous suspension
• reticulante: 0 % cross-linked
• concentración: 10% (solids)
• tamaño de partícula: 8 μm std dev <0.2 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

Polystyrene-based microparticles (size: 8 μm) are a particle size reference standard, designed to determine the particle size distribution (PSD) profile of test samples.

Aplicación

Used to calibrate, qualify and monitor the performance of particle size analyzers, surface scanning instruments and particle counters.
The polystyrene latex microbeads are also used:

• to characterize sizing performance in impedance-based experiments.
• to produce PS-μbead arrays by laser-induced forward transfer (LIFT) technique.
• as a test standard for use in aerosol testbed to measure the sampling efficiency of aerosol inlet/manifold system

Características y beneficios

• appropriate for routine equipment calibration checks and corrections
• available in 5 mL pack size as a neat sample

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