Dri-Cal Particle Size Standards are used for the calibration and monitoring of particle sizing and counting instruments which require dry particles for measuring powders.
Size Standards for calibrating particle counters which require dry particles, from 5 to 100 micrometers (µm).
They are packaged in dropper-tipped vials in 1 gram quantities, in order to dispense them directly into the sampling chamber. They are not suitable for dispersion in liquid media.
The mean diameters are traceable to the National Institute of Standards and Technology (NIST).
Product specifications:
Uniform Polystyrene DVB Microspheres available sizes nominal diameter: 5 – 100 µm
NIST traceable
Dry
Color: White
Application: Particle size instrument calibration
Particle Density: 1.05g/cm³
Refractive Index: 1.59 at 589nm (25°C )Shelf Life: Minimum of 24 months
Unit: 1 gram
| Product Code | Product | Unit | Quotation |
|---|---|---|---|
| DC-05 | Uniform Polystyrene DVB 5 µm | 1 gram | |
| DC-06 | Uniform Polystyrene DVB 6 µm | 1 gram | |
| DC-07 | Uniform Polystyrene DVB 7 µm | 1 gram | |
| DC-08 | Uniform Polystyrene DVB 8 µm | 1 gram | |
| DC-10 | Uniform Polystyrene DVB 10 µm | 1 gram | |
| DC-15 | Uniform Polystyrene DVB 15 µm | 1 gram | |
| DC-20 | Uniform Polystyrene DVB 20 µm | 1 gram | |
| DC-25 | Uniform Polystyrene DVB 25 µm | 1 gram | |
| DC-50 | Uniform Polystyrene DVB 50 µm | 1 gram | |
| DC-70 | Uniform Polystyrene DVB 70 µm | 1 gram | |
| DC100 | Uniform Polystyrene DVB 100 µm | 1 gram |