Product Description
SALES (804) 318-3686
200 um 212 um 224 um (ASTM 70) NIST Traceable Sieve Standard 5 bottle set, 1.5 gm per bottle
- Unique microsphere method of sieve calibration
- Mean aperture sizes traceable to NIST and NPL
- Measure over 1 million apertures per minute
- Typical calibration time of about 1 minute
- Method analyses over 80% of the sieve surface
- Accuracies and repeatabilities better than 1µm
- Results independent of sieve shaking method
- Single-shot bottles remove operator bias
- No need to send sieves away for calibration

The 200 um 212 um 224 um (ASTM 70) NIST Traceable Sieve Standard Set is the ultimate solution for laboratories requiring precision in powder and particle analysis. This comprehensive 5-bottle set, with each bottle containing 1.5 grams of precisely calibrated microspheres, ensures consistent performance and reliability that meets the highest industry standards.
Designed for laboratories in pharmaceuticals, agriculture, and industrial applications, these sieves feature a unique calibration method ensuring traceability to NIST and NPL standards. With the ability to measure over one million apertures per minute, this set provides rapid and accurate analysis while eliminating potential operator error with its single-shot bottles.
- Unique microsphere method of sieve calibration
- Mean aperture sizes traceable to NIST and NPL
- Measure over 1 million apertures per minute
- Typical calibration time of about 1 minute
- Method analyses over 80% of the sieve surface
- Accuracies and repeatabilities better than 1µm
- Results independent of sieve shaking method
- Single-shot bottles remove operator bias
- No need to send sieves away for calibration
Optimize your lab's efficiency and adherence to compliance with the 200 um 212 um 224 um (ASTM 70) NIST Traceable Sieve Standard Set—where accuracy meets practicality.