Sieve Calibration standard (100mm or 3") 38 microns or No.400
Calibration standard for 100mm or 3" diameter sieves, NIST Traceable for 38 microns or No.400 (also suitable for 36 microns and 40 microns); 5 bottle set, 0.25g per bottle.
LEAD TIME EST. 3-4 BUSINESS DAYS.
Calibration standards for 3-inch and 100mm diameter sieves are also available. Contact us for a quote.