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LC COLUMNS
Columns for Bioseparations
Restek-
manufactured
silica
Column Characteristics:
particle size: 5 µm, spherical
pore size: 300 Å
pH range: 2.5 to 8
temperature limit: 80 °C
USP phase code: L3
phase category: bare silica
ligand type: none
Silica
Si
OO O
OH
25270
• Significant savings over instrument
manufacturer prices.
• High-quality components
in every kit.
• Wide range of options
for LC systems
and pumps.
Choose Cost-Effective
Restek® LC Kits
For Your Preventative
Maintenance
25145
C-Maintenance
See for Agilent-
system kits or for
Waters-system kits.
Chromatographic Properties
Base-deactivated spherical silica is useful for normal-phase or HILIC separations.
Viva Silica Columns (USP L3)
1.0 mm ID 2.1 mm ID 3.0 mm ID 4.6 mm ID
Length cat.# price cat.# price cat.# price cat.# price
5 µm Columns
30 mm 9510531 9510532 951053E 9510535
50 mm 9510551 9510552 951055E 9510555
100 mm 9510511 9510512 951051E 9510515
150 mm 9510561 9510562 951056E 9510565
200 mm 9510521 9510522 951052E 9510525
250 mm 9510571 9510572 951057E 9510575