产品说明

一般描述

Monodisperse polystyrene based micro particles (size: 30 μm) are a particle size standard, ideal for characterizing particle size distribution (PSD) of test samples.

应用

Used to calibrate and validate the performance of particle size analyzers.
Monodisperse polystyrene latex particles can also be used to:

• validate the Airy Disc First Fringe (ADFF) analysis technique based on size measurements
• study the size effect of polystyrene microplastics on the sorption of organic contaminants

特点和优势

• suitable for routine instrument calibration checks, testing and corrections
• available in 5 mL pack size as a neat sample

分析说明

对于每个批次，测定粒度和标准偏差的精确值的准确度为 0.001 μm。这些颗粒的粒度测定分别遵循美国国家标准与技术研究所 (NIST, USA) 和欧盟参考局 (BCR) 描述的程序，尤其是：

• 透射电子显微镜 (TEM)
• 扫描电子显微镜
• 光学显微镜术
• 配备 MDF 系统的 Coulter ^™ 计数器

法律信息

Coulter is a trademark of Beckman Coulter, Inc.

基本信息

产品性质

安全信息