78511

Micro particles based on polystyrene

size: 8 μm

• Synonim(y): Polystyrene-based microparticles, Latex beads from PS
• Numer MDL: MFCD00243243
• Kod UNSPSC: 41116107
• NACRES: NA.25

Właściwości

• klasa czystości: analytical standard
• Postać: aqueous suspension
• sieciowanie krzyżowe: 0 % cross-linked
• stężenie: 10% (solids)
• wielkość cząstki: 8 μm std dev <0.2 μm, coeff var <2%
• gęstość: 1.05 g/cm³
• Zastosowanie: glass & ceramic; industrial qc; pharmaceutical
• format: neat
• temp. przechowywania: 2-8°C

Opis

Opis ogólny

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

Zastosowanie

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

Cechy i korzyści

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

Komentarz do analizy

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

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Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 10 - Combustible liquids
• Klasa zagrożenia wodnego (WGK): WGK 3
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable
• Środki ochrony indywidualnej: Eyeshields, Gloves