Size Standard Particles

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

Simplify the preparation of calibration wafers with these particle size standards.

Thermo Scientific™ Duke Standards™ 2000 Series Uniform Polymer Particles Available on GSA/VA Contract for Federal Government customers only.

Analyze wide size range materials through laser diffraction or other methods with uniform polymer particles that mimic real world particles.

Thermo Scientific™ 3000 Series Nanosphere™ Size Standards Available on GSA/VA Contract for Federal Government customers only.

Conveniently check the sizes of bacteria, viruses, ribosomes and sub-cellular components with these size standards.

Thermo Scientific™ 9000 Series Glass Particle Standards Available on GSA/VA Contract for Federal Government customers only.

Replace polystyrene spheres in many applications with dry glass NIST™-traceable size standards.

Thermo Scientific™ ChromoSphere™-T Certified Size Standards Available on GSA/VA Contract for Federal Government customers only.

Achieve high visual contrast with Thermo Scientific™ ChromoSphere™-T Certified Size Standards, colored polymer microspheres with NIST™-traceable diameters.

Thermo Scientific™ 4000 Series Monosized Particles Available on GSA/VA Contract for Federal Government customers only.

Minimize response of analytic systems to shape effects with monosized particles.

Thermo Scientific™ 4D Series Dry Microsphere Size Standards

Calibrate airborne optical particle counters to comply with ISO 21501-4 with Thermo Scientific™ 4D Series Dry Microsphere Size Standards.

Thermo Scientific™ 8000 Series Silica Particle Size Standards Available on GSA/VA Contract for Federal Government customers only.

Provide greater durability and chemical stability when using solvents with these monodisperse silica microspheres used in instrument calibration and as spacers.

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.

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