High precision particle counting and particle size standard particles

High precision particle counting and particle size standard particles

Performance validation standards,PSS Accusizer™Automatic diluter/APSconfigured

•Three modesPQInspection standards are used to verify the accuracy of dimensions and quantities

Particle size analysis system（PSS）Accusizer 780 SPOSInstrument, usingAD/APSconfiguration

•volume125milliliter

•Standard materials: traceable toNISTStandard polystyrene latex（PSL）Microspheres

Nominal size and concentration of standard particles:

• 0.8micronPSL – 1,250,000A particle/milliliter

• 2micronPSL - 450,000particle/milliliter

• 5micronPSL - 15Ten thousand particles/milliliter

The concentration of the product batch will be the nominal concentration±10%Single bottle standard will be certified as having an average concentration±22%The particle size will be certified as standard size±5%（±Uncertainty)

The compliance certificate includes actual concentration test data and average particle size

MML PSLparticle

Gillson SciencesProvide high-precision particle counting and particle size standards for pharmaceutical, biotechnology, and industrial laboratories.

Instrument performance verification（PQ）Standard

High precision particle counting and particle size standard particles

Performance qualification particle standard

Performance verification（PQ）Standard particles

This particle is based onMicro Measurement Laboratories,Inc**Version ofH061Production is carried out using standard operating procedures,preparation of performance qualification particle standards

Item Number660-1025, standard particlesTRI 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