Screen Sizes
When deciphering fertiliser and mineral particle sizes from analysis reports the following units maybe used. US Mesh 10 - 2000um - 2mm - 0.0787" US Mesh 15 - 1000um - 1mm - 0.0394" US Mesh 30 - 595um - 0.595mm - 0.0232" US Mesh 60 - 250um - 0.250mm - 0.0098" US Mesh 100