Product Description
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140 um 150 um 160 um (ASTM 100) 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

Elevate your testing precision with the 140 um 150 um 160 um (ASTM 100) NIST Traceable Sieve Standard 5 bottle set, expertly designed for laboratory professionals in pharmaceutical, agricultural, and industrial applications.
Engineered for reliability and compliance, this sieve standard features a revolutionary microsphere method for calibration that guarantees consistent results across your measurements. Each bottle contains 1.5 grams of accurately sized particles, ensuring that you can validate your sieve performance with confidence and efficiency.
- 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 1 µm
- Results independent of sieve shaking method
- Single-shot bottles remove operator bias
- No need to send sieves away for calibration
Trust in the 140 um 150 um 160 um Sieve Standard for your quality assurance and quality control needs, and ensure that every measurement you make meets the highest industry standards.