Description
Our 4000 Series Dry Monosized Beads are meticulously engineered to eliminate the inconsistencies often caused by irregularly shaped particles in analytical systems. By utilizing perfect spheres, these beads effectively minimize the response of analytic systems to unwanted shape effects. The mean diameters of these polymer beads have been accurately calibrated using NIST traceable microscopy methods, ensuring precise and reliable performance across various platforms.
The size distribution and uniformity of these beads are rigorously measured by advanced electrical resistance analysis or optical microscopy to guarantee top tier quality control. Packaged as convenient dry spheres in a 1 gram format, these particles ensure optimal dispersion, easy handling, and exceptional stability for your specific operational requirements. Applied Physics USA maintains strict engineering, production, and metrology standards so these size standards consistently meet your exacting research and diagnostic needs.
Features:
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Particle spheres are used instead of irregularly shaped particles for enhanced accuracy
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Mean diameters are strictly calibrated using NIST traceable microscopy methods
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Size distribution and uniformity are measured by electrical resistance analysis or optical microscopy
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Packaged as dry spheres for optimal handling and structural stability
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Supplied in a convenient 1 gram quantity to accommodate specific application volumes
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Lot numbered packaging ensures convenient technical service and product support
Benefits:
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Minimizes the response of analytical systems to unwanted shape effects
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Delivers a very narrow standard deviation for highly consistent analytical results
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Provides an exceptionally reliable and precise NIST traceable size standard
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Avoids the limitations and diagnostic errors associated with non spherical reference materials
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Dry format ensures excellent long term stability and easy integration into custom laboratory formulations
Recommended For:
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Calibrating analytical instruments that require precise size standards
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Narrow size standard deviation applications
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Quality control and metrology workflows where shape effects must be eliminated
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Industrial and academic particle research facilities


