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Thermo Scientific™ Dri-Cal™ Particle Size Standards Available on GSA/VA Contract for Federal Government customers only.

Use Thermo Scientific™ Dri-Cal™ Particle Size Standards for calibrating particle sizing and counting instruments that require dry particles.

Manufacturer:  Thermo Scientific™ DC50

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Catalog No. 09-980-135


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Specifications

Description

Use Thermo Scientific™ Dri-Cal™ Particle Size Standards for calibrating particle sizing and counting instruments that require dry particles.

Features:
  • Conveniently packaged in dropper-tipped vials in 1 gram quantities, enabling the user to dispense the particles directly into the sampling chamber; not suitable for dispersion in liquid media.
  • Contains Certificate of Calibration and Traceability to NIST™, including description of the calibration method and its uncertainty and a table of chemical and physical properties
  • Includes Material Safety Data Sheet with handling and disposal instructions
  • Lot-numbered for technical service and support
Description & Specifications

Specifications

May contain trace amount of dispersant
100% solids
Used for calibrating particle sizing and counting instrumentation that require dry particles for measuring dry media.
49.4 ± 1.6µm
Polystyrene Divinylbenzene
1g
s = 5.6µm, 5.8% CV
Store at room temperature in a dry area. Store upright and keep bottle tightly sealed. Respiratory protection from dust is recommended.
Dry Particle Counter Calibration
Polystyrene Divinlybenzene
Dry dyed polystyrene (DVB) microspheres
49.4μm ± 1.6μm
Certificate of Calibration and Traceability
1.05g/cm³
1.59 at 589nm (25°C)
Product stable for a minimum of 24 months
Size Standard Particles
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