NIST Traceable Particle Size Standards 3000 4000 8000 9000
- 更新时间2015-02-09 13:29:33
Thermo Scientific NIST Traceable Particle Size Standards provide third party traceability of calibration procedures to national and international agencies through an unbroken chain of measurements with specified uncertainties. The particles are also used to develop and test analytical instruments for particle size characterization of materials. Available as uniform spheres in a range of discrete sizes from 20 nm to 2000 μm, these uniformly shaped particles minimize the response of analytical systems to shape effects.
Each package of standards contains a Certificate of Calibration and Traceability to NIST, as well as a Material Safety Data Sheet (MSDS) with handling and disposal instructions. All packages are lot numbered for convenient after-the-sale technical service and support.