Product Description
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90 um (ASTM 170) NIST Traceable Sieve Standard 5 bottle set, 1.0 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 laboratory's precision with the 90 um (ASTM 170) NIST Traceable Sieve Standard 5 Bottle Set, designed to deliver unparalleled accuracy in your analytical pursuits. Each bottle in this expertly crafted set contains 1.0 gm of microspheres, ensuring compliance with the highest industry standards for particle measurement and calibration.
Utilizing a unique microsphere method, this product supports stringent quality assurance and quality control processes within pharmaceutical, agricultural, and industrial applications. The rapid calibration and precise traceability to both NIST and NPL guarantee that your results remain trustworthy and repeatable, empowering your research and development initiatives.
- 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
Trust the 90 um (ASTM 170) NIST Traceable Sieve Standard 5 Bottle Set to enhance your laboratory's performance. Experience the difference that high-grade, precise calibration can make in achieving your scientific objectives.