78511

Micro particles based on polystyrene

size: 8 μm

• Sinonimo/i: Polystyrene-based microparticles, Latex beads from PS
• Numero MDL: MFCD00243243
• Codice UNSPSC: 41116107
• NACRES: NA.25

Proprietà

• Grado: analytical standard
• Livello qualitativo: 100
• Stato: aqueous suspension
• Crosslinking: 0 % cross-linked
• Concentrazione: 10% (solids)
• Dimensione particelle: 8 μm std dev <0.2 μm, coeff var <2%
• Densità: 1.05 g/cm³
• applicazioni: glass & ceramic; industrial qc; pharmaceutical
• Formato: neat
• Temperatura di conservazione: 2-8°C

Descrizione

Descrizione generale

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

Applicazioni

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

Caratteristiche e vantaggi

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

Risultati analitici

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

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 10 - Combustible liquids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable
• Dispositivi di protezione individuale: Eyeshields, Gloves