Vydac Columns Selection Guide

 

Characteristics of Vydac columns of different diameters

 

Diameter
(internal)

Flow rate

Sample capacity

1.0 mm

10-50
µL/min

Optimum:
 to 10 µg

2.1 mm

 50-250
 µL/min

Optimum:
 to 50 µg

3.2 mm

 .25-0.75
 mL/min

Optimum:
 to 100 µg

4.6 mm

 0.5-1.5
 mL/min

Optimum: 
to 200 µg

10 mm

 3-5
mL/min

Optimum: up to 1mg
Practical: up to 40 mg

22 mm

 10-30
 mL/min

Optimum: up to 5mg
Practical: up to 200 mg