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Thermo Scientific™ 3K/4K Series Particle Counter Standards
Ensure accurate and convenient calibration of laser particle counters with Thermo Scientific™ 3K/4K Series Particle Counter Standards.
Supplier: Thermo Scientific™ 4K100
Description
Ensure accurate and convenient calibration of laser particle counters with Thermo Scientific™ 3K/4K Series Particle Counter Standards. Compared with our 3000 and 4000 Series products, this product line is precisely diluted for immediate use in laser particle counters with minimal time-consuming concentration adjustments.
Features:- Suspensions of monodisperse polystyrene spheres for use in airborne or liquid particle dispersion systems
- Particle diameters traceable to the Standard Meter through the National Institute of Standards and Technology (NIST)
- Accurately calibrates or checks performance of laser particle counters used in cleanrooms and other contamination monitoring applications
- Particles prepared as low residue aqueous suspensions for minimal background interference
Specifications
Contains trace amount of surfactant to inhibit agglomeration and promote stability | |
Unless otherwise stated, refrigerate (2° to 8°C) product when not in use but do not freeze. Store upright and keep bottle tightly sealed. Mix product with gentle inversion by hand or vortex mixer. | |
NIST traceable particles that provide calibration of laser particle counters | |
Laser Particle Counter Calibration | |
Count Control Particles | |
1.05g/cm3 | |
1.59 at 589nm (25°C) | |
Product stable for a minimum of 12 months |
3 x 104/mL | |
Polymer particles in water | |
White or Colorless | |
Polystyrene | |
Certificate of Calibration and Traceability to NIST | |
15 mL | |
<3% | |
100 μm |
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