78511

Micro particles based on polystyrene

size: 8 μm

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

Propriedades

• grau: analytical standard
• Nível de qualidade: 100
• Formulário: aqueous suspension
• reticulação: 0 % cross-linked
• concentração: 10% (solids)
• tamanho de partícula: 8 μm std dev <0.2 μm, coeff var <2%
• densidade: 1.05 g/cm³
• aplicação(ões): glass & ceramic; industrial qc; pharmaceutical
• Formato: neat
• temperatura de armazenamento: 2-8°C

Descrição

Descrição geral

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

Aplicação

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 e benefícios

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

Nota de análise

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

Informações de segurança

• Código de classe de armazenamento: 10 - Combustible liquids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Gloves