USP Standard for drugs & chemical powders: Flashcards
1
Q
No. 20 sieve
A
Coarse
2
Q
Nmt 60% thru a No. 40 sieve
A
Coarse or Moderately Coarse
3
Q
No. 40 sieve
A
Moderately coarse
4
Q
No.120 sieve
A
Very fine
4
Q
No.80 sieve
A
Fine
5
Q
No limit to greater fineness
A
Fine and very fine
