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Restek High Purity LC Column Lines
Column Line
Pore
Size (Å)
Surface
Area
(m2/g)
Carbon
Load
(%)
Usage
Allure
60
450
27
Very high retention (
highest convectional C18 in market)
High Purity Type B (super low metal content)
5 um particle size only (type B)
Ultra**
100
300
20
High Retention
High Purity Type B (super low metal content)
3 and 5um particle size only
Pinnacle DB**
140
150
11
Mid- Retention
Base Deactivated
1.9, 3 and 5um particle sizes
UHPLC and HPLC
Good recommendations for all markets, including
pharmaceutical
10