74491

Micro particles based on polystyrene

analytical standard, size: 20 μm

• 동의어(들): Polystyrene latex particles (20 μm), Polystyrene microbeads (20 μm), Polystyrene microspheres (20 μm), Polystyrene microparticles (20 μm), Latex beads from PS
• MDL number: MFCD00243243
• UNSPSC 코드: 41116107
• NACRES: NA.24

속성

• Grade: analytical standard
• Quality Level: 100
• 형태: aqueous suspension; particles
• 교차: 2 % cross-linked
• 농도: 10% (solids)
• 입자 크기: 20 μm std dev <0.3 μm, coeff var <2%
• density: 1.05 g/cm³
• 응용 분야: glass & ceramic; industrial qc; pharmaceutical
• 형식: neat
• 저장 온도: 2-8°C

설명

일반 설명

This polystyrene-based microparticle (size: 20 μm) size standard is ideal for profiling particle size distribution (PSD) of test samples.

애플리케이션

Used to standardize and monitor instrument particle size.
Also used:

• to assess the effect of microplastics on zooplankton upon ingestion
• to calibrate microfluidic device based on size measurements
• in focused beam reflectance measurement (FBRM) based particle system characterization

특징 및 장점

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

분석 메모

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

안전성 정보

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves