PSS
Accusizer PQ性能验证粒子
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
产品批次浓度将为标称浓度的±10%；单瓶标准品将认证为平均浓度的±22%，颗粒尺寸将认证为标准尺寸的±5%（±不确*度）
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