基于聚苯乙烯单分散体系的微粒径标准品

产品名称９�/div>

Micro particle size standard based on polystyrene monodisperse
Monodisperse polystyrene latex particles (30 μm), monodisperse polystyrene microbeads (30 μm), monodisperse polystyrene microspheres (30 μm), polystyrene monodisperse microparticles (30 μm)
Size standards
基于聚苯乙烯单分散体系的微粒径标准品
尺寸标准

产品介绍９�/div>

产品说明

一般描�?/p>

Monodisperse polystyrene based micro particles (size: 30 ��m) 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

特点和优劾�/p>

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 ��m。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� (TEM)
扫描电子显微镛�/LI>
光学显微镜术
配备 MDF 系统� Coulter^?计数�?/LI>

采用 NIST-BCR-粒度标准品进行设备校准、�/p>

法律信息

Coulter is a trademark of Beckman Coulter, Inc.

基本信息

MDL编号	MFCD00243243
NACRES	NA.24

产品性质

等级	analytical standard
质量水平	100
形式	aqueous suspension particles
交联	2 % cross-linked
浓度	2% (solids)
粒径	30.0 ��m std dev <0.5 ��m, coeff var <2%
application(s)	glass & ceramic industrial qc pharmaceutical
格式	neat
储存温度	2-8ℂ�/td>