Sieve Calibration Standard 300 microns or No.50
Calibration Standard for 200mm (8") Diameter Sieves, NIST Traceable for 300μm (No.50); also suitable for 315μm; 5 bottle set, 2.5g per bottle
Terms and Conditions
Shipping: Based on availability and shipping method.
Calibration standards for 3-inch and 100mm diameter sieves are also available. Contact us for a quote.