Minimize response of analytic systems to shape effects with Thermo Scientificâ„¢ 4000 Series Monosized Particles, excellent for use with any application that requires a NISTâ„¢ traceable size standard with a very narrow standard deviation.
| Additive | Contains trace amount of surfactant to inhibit agglomeration and promote stability |
| Diameter (Metric) | 50.2μm ± 0.3μm |
| Certifications/Compliance | Each package of standards contains a Certificate of Calibration and Traceability to NIST which includes a description of the calibration method and its uncertainty, and a table of chemical and physical properties. |
| Composition | Polystyrene |
| Concentration | 1.4% solids |
| Contents | Polymer particles in water |
| Description | NIST traceable particles that provide calibration of laser particle counters |
| Diameter (Metric) Particle | 50.2 ± 0.3µm |
| Includes | Certificate of Calibration and Traceability to NIST |
| Material | Polystyrene |
| Particle Density | 1.05g/cm³ |
| Quantity | 15mL |
| Refractive Index | 1.59 at 589nm (25°C) |
| Size Distribution | s = 0.5µm, 1.0% CV |
| Stability | Product stable for a minimum of 24 months |
| Storage Requirements | Store in a tightly closed container, between 4° to 30°C. Keep bottle upright and tightly sealed. Mix product with gentle inversion by hand or vortex mixer. |
| Type | Size Standard Particles |
| For Use With (Application) | Narrow Size Standard Deviation Applications |
| Unit Size | Each |
| Product Name | (NEA) Microsphere Size Std 50um 15ml |
|---|---|
| SKU | TSS4250A |
| Visibility | Catalog, Search |
| UOM | EA |
| Brand | Thermo Scientific |
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