Microcrystalline cellulose is commercially available in different particle sizes and moisture grades which have different properties and applications.
Avicel PH 101
Has a nominal mean particle size of 50 microns
<=1% is retained on mesh size 60
<=30% is retained on mesh size 200
Avicel PH 102
Has a nominal mean particle size of 100 microns
<=8% is retained on mesh size 60
>=45% is retained on mesh size 200
Both have a moisture content of <=5%
Avicel PH 101, mean particle size 50 µm and Avicel PH 102, mean particle size 100 µm.
100 and 363, 101 and 364, 102 and 365, ... Take your pick!
"PH" designation indicates that the product is suitable for pharmaceutical use.
203
101/102 is in its simplest form.
99, 101
101-102 =0.1
102
101/102 cannot be simplified any further. 101 is a prime number.
It's............101-102=1......right?.........well..........101-102+1.....with an expoent of 2 in 10"2"!
101 over 102 is already in simplest form f
102