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Thermo Scientific™ Dri-Cal™ Particle Size Standards
Use Thermo Scientific™ Dri-Cal™ Particle Size Standards for calibrating particle sizing and counting instruments that require dry particles.
Supplier: Thermo Scientific™ DC70
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
Specifications
| May contain trace amount of dispersant | |
| Store at room temperature in a dry area. Store upright and keep bottle tightly sealed. Respiratory protection from dust is recommended. | |
| Used for calibrating particle sizing and counting instrumentation that require dry particles for measuring dry media. | |
| Dry Particle Counter Calibration | |
| Size Standard Particles | |
| 1.05g/cm³ | |
| 1.59 at 589nm (25°C) | |
| Product stable for a minimum of 24 months |
| 100% solids | |
| Dry dyed polystyrene (DVB) microspheres | |
| White | |
| Polystyrene Divinylbenzene (PS-DVB) | |
| Certificate of Calibration and Traceability | |
| 1 g | |
| s = 5.6µm, 5.8% CV | |
| 70 μm |