84135

Mikropartikel auf Polystyrolbasis

analytical standard, size: 30 μm

• Synonym(e): Latex-Beads aus PS
• UNSPSC Code: 41116107
• NACRES: NA.24
• MDL number: MFCD00243243

Eigenschaften

• Quality Level: 100
• grade: analytical standard
• form: aqueous suspension, particles
• crosslinking: 2 % cross-linked
• concentration: 10% (solids)
• technique(s): diffraction/scattering: suitable
• particle size: 30 μm std dev <0.4 μm, coeff var <1%
• density: 1.05 g/cm³
• application(s): environmental; food and beverages; pharmaceutical
• format: neat
• storage temp.: 2-8°C

Beschreibung

General description

Polystyrene based microparticles (size: 30 μm) are a particle size standard, ideal to determine particle size distribution (PSD) of test samples.

Application

Used for equipment particle size monitoring and validation.
Also used to:

• investigate the impact of polystyrene microplastics on marine biota and organic matter
• study optical confinement in optofluidic laser measurements

Features and Benefits

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

Analysis Note

Für jede Charge werden die exakte Partikelgrösse und die Standardabweichung mit einer Genauigkeit von 0.01 μm unter Verwendung eines Coulter Multisizers bestimmt.

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)