Performance
qualification particle standard
性能验证（PQ）标准粒子
这个粒子根据Micro Measurement Laboratories,Inc*新版本的H061标准操作流程进行生产的， preparation of performance qualification particle
standards
货号660-1025，标准粒子 TRI MIX FOR APS and AD COUNT STANDARD(0.8, 2 and 5
μm) MML 125mL 061A
061A- PQ Check Standard, Tri-Mix for PSS Accusizer™ Autodiluter / APS
Configuration
PQ Check Standard,
Tri-Mix for PSS Accusizer™ Autodiluter / APS Configuration
• Tri-modal PQ
check standard designed to verify size and count accuracy of the
Particle Sizing
Systems (PSS) Accusizer model 780 SPOS instrument in the AD / APS configuration
• Volume: 125 mL
• Standard
material: NIST traceable size Polystyrene latex (PSL) spheres
• Nominal sizes
and concentrations of standard particles:
• 0.8 μm PSL –
1,250,000 particles/mL
• 2 μm PSL -
450,000 particles/mL
• 5 μm PSL -
150,000 particles/mL
• Product batch
will be ± 10% of the nominal concentration; individual standard bottles will be
certified ± 22% of the mean concentration and particle sizes are certified ± 5%
of the standard size (± uncertainty)
• The Certificate
of Conformance includes actual concentration testing data and mean size
性能验证标准，PSS Accusizer™自动稀释器/APS配置的
• 三模态PQ检查标准，用于验证尺寸与数量的准确性
粒径分析系统（PSS）Accusizer 780 SPOS仪器，采用AD/APS配置
• 体积：125毫升
• 标准材料：*追溯至NIST标准的聚苯乙烯乳胶（PSL）微球
标准颗粒的名义尺寸与浓度：
• 0.8微米PSL – 1,250,000个颗粒/毫升
• 2微米PSL - 450,000颗粒/毫升
• 5微米PSL - 15万颗粒/毫升
