基于聚苯乙烯单分散体系的微粒径标准品

产品名称：

Micro particle size standard based on polystyrene monodisperse
Monodisperse polystyrene latex particles (10 μm), monodisperse polystyrene microbeads (10 μm), monodisperse polystyrene microspheres (10 μm), polystyrene monodisperse microparticles (10 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：

产品说明

一般描述

Monodisperse polystyrene based micro particles (size: 10 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 sizing instruments.
Monodisperse polystyrene latex particles are also used to:

fabricate microsphere-based interferometric optical probe called reflectophore
validate the Airy Disc First Fringe (ADFF) analysis technique based on size measurements
qualify spectral reflectometry (SpeRe) instrument by using scanning electron microscopy (SEM)

特点和优势

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

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

采用 NIST-BCR-粒度标准品进行设备校准。

法律信息

Coulter is a trademark of Beckman Coulter, Inc.

基本信息

MDL编号	MFCD00243243
NACRES	NA.25

产品性质

等级	analytical standard
质量水平	100
形式	aqueous suspension
交联	0 % cross-linked
浓度	2% (solids)
粒径	10.0 μm std dev <0.15 μm, coeff var <1.5%
application(s)	glass & ceramic industrial qc pharmaceutical
格式	neat
储存温度	2-8℃

安全信息

储存分类代码	10 - Combustible liquids
WGK	WGK 3
闪点(F)	410.0 °F
闪点(C)	210 ℃
个人防护装备	Eyeshields, Gloves