|
Particle Size (mm)
|
|
|
1250
|
0.010
|
|
625
|
0.020
|
|
550
|
0.025
|
|
400
|
0.037
|
|
325
|
0.044
|
|
270
|
0.053
|
|
230
|
0.063
|
|
200
|
0.075
|
|
170
|
0.090
|
|
140
|
0.106
|
|
120
|
0.125
|
|
100
|
0.150
|
|
80
|
0.180
|
|
70
|
0.212
|
|
60
|
0.250
|
|
50
|
0.300
|
|
45
|
0.355
|
|
40
|
0.425
|
|
35
|
0.500
|
|
30
|
0.600
|
|
25
|
0.710
|
|
20
|
0.850
|
|
18
|
1.000
|
|
16
|
1.180
|
|
14
|
1.400
|
|
12
|
1.700
|
|
10
|
2.000
|
|
8
|
2.360
|
|
6
|
3.350
|
|
4
|
4.750
|
The HPLC "Hints and Tips" found here will be of interest to anyone performing HPLC, UHPLC (UPLC), LC/MS, SFC, CE or GC analysis. Many of these free tips, taken from professional classes that I teach, discuss fundamental to advanced level chromatography concepts in a practical way. Occasionally, I will also include laboratory computer related tips here too. Please "follow" this blog to receive updates of new posts. Hint: Type keywords into the SEARCH bar to quickly find other articles.
Saturday, June 25, 2016
Ion Exchange Resin Mesh Size Number to Millimeter (mm) Conversion Table
Chromatography Ion Exchange Resins are often sold based on Mesh Size Number. Here is a table showing the conversion to particle size in microns or millimeters.