Thermo Fisher, CRS-10, Validex™ Count Precision Size Standards

10 μm Validate the performance of liquid particle counters with Thermo Scientific™ Validex™ Count Precision Size Standards. Excellent for instrument calibration and verification in the drinking water industry and for low level liquid particle counting and calibration, standards contain NIST™-traceable polymer particles packaged in ultrapure water at concentrations ideal for use in validating the performance of liquid particle counters.
Particle counting in the drinking water industry has rapidly become an indispensable technology for optimizing water quality. The majority of particle counters used in the drinking water industry operate on the principle of single particle light obscuration.
Additive: Contains trace amount of surfactant
Concentration: 1000 particles/mL ± 10%
Contents: Polymer particles in water
Description: Designed specifically for the drinking water industry to validate the performance of liquid particle counters.
Includes: Certificate of Calibration and Traceability to NIST
Particle Density: 1.
05g/cm3
Quantity: 500 mL
Refractive Index: 1.
59 at 589nm (25°C)
Size Distribution: <3
Stability: Product stable for a minimum of 3 months
Color: White or Colorless
Diameter (Metric): 10 μm
For Use With (Application): Liquid Particle Counter Validation
Material: Polystyrene
Product Type: Count Control Particles
Unit Size: Each