No.
|
Diameter (um)
|
Corresponding Sieve Size
|
1
|
850-425
|
20-40
|
2
|
425-250
|
40-60
|
3
|
250-150
|
60-100
|
4
|
150-105
|
100-140
|
5
|
105-75
|
140-200
|
6
|
75-45
|
200-325
|