. Author manuscript; available in PMC: 2013 Sep 11.

Published in final edited form as: IEEE Trans Ultrason Ferroelectr Freq Control. 2010 Oct;57(10):2284–2292. doi: 10.1109/TUFFC.2010.1689

Table 2.

Mean anechoic sphere diameters and sieve openings corresponding to each.

Approximate mean diameter of anechoic spheres (μm)	Smaller sieve opening (μm)	Larger sieve opening (μm)
100	90	106
115	106	125
137	125	150
200	180	212
300	280	315
400	355	450
530	500	560
825	800	850
1090	1000	1180