Online checkout is currently available in the U.S. Contact us to make a purchase if you live in other countries!

Visit WelchLab for a comprehensive collection of laboratory consumables, including glassware, plasticware, and more!

HPLC Columns

HPLC Columns

Welch Materials offers a wide array of column choices, including HPLC, UHPLC, GPC, SEC and Chiral. All columns are under strict quality control to guarantee reproducibility and performance of the columns.
Clear all
Brand Show all Brand
Phase Show all Phase
USP Classification Show all USP Classification
Partical Size Show all Partical Size
Column ID Show all Column ID
Column Length Show all Column Length
Pore Size Show all Pore Size
Surface Area Show all Surface Area
pH Range Show all pH Range
Boltimate LP-C18, 2.7μm, 90Å, 2.1×50mm Boltimate LP-C18, 2.7μm, 90Å, 2.1×50mm
P/N: 965-04010
$710.00 USD
$710.00 USD
A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional ...
Boltimate LP-C18, 2.7μm, 90Å, 2.1×30mm Boltimate LP-C18, 2.7μm, 90Å, 2.1×30mm
P/N: 965-04009
$620.00 USD
$620.00 USD
A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional ...
Boltimate EXT-C18, 2.7μm, 90Å, 4.6×250mm Boltimate EXT-C18, 2.7μm, 90Å, 4.6×250mm
P/N: 962-04043
$1,910.00 USD
$1,910.00 USD
A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional ...
Boltimate EXT-C18, 2.7μm, 90Å, 4.6×150mm Boltimate EXT-C18, 2.7μm, 90Å, 4.6×150mm
P/N: 962-04041
$1,350.00 USD
$1,350.00 USD
A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional ...
Boltimate EXT-C18, 2.7μm, 90Å, 4.6×100mm Boltimate EXT-C18, 2.7μm, 90Å, 4.6×100mm
P/N: 962-04039
$1,110.00 USD
$1,110.00 USD
A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional ...
Boltimate EXT-C18, 2.7μm, 90Å, 4.6×75mm Boltimate EXT-C18, 2.7μm, 90Å, 4.6×75mm
P/N: 962-04038
$980.00 USD
$980.00 USD
A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional ...
Boltimate EXT-C18, 2.7μm, 90Å, 4.6×50mm Boltimate EXT-C18, 2.7μm, 90Å, 4.6×50mm
P/N: 962-04037
$860.00 USD
$860.00 USD
A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional ...
Boltimate EXT-C18, 2.7μm, 90Å, 4.6×30mm Boltimate EXT-C18, 2.7μm, 90Å, 4.6×30mm
P/N: 962-04036
$740.00 USD
$740.00 USD
A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional ...
Boltimate EXT-C18, 2.7μm, 90Å, 3.0×150mm Boltimate EXT-C18, 2.7μm, 90Å, 3.0×150mm
P/N: 962-04023
$1,050.00 USD
$1,050.00 USD
A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional ...
Boltimate EXT-C18, 2.7μm, 90Å, 3.0×100mm Boltimate EXT-C18, 2.7μm, 90Å, 3.0×100mm
P/N: 962-04021
$900.00 USD
$900.00 USD
A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional ...
Boltimate EXT-C18, 2.7μm, 90Å, 3.0×75mm Boltimate EXT-C18, 2.7μm, 90Å, 3.0×75mm
P/N: 962-04020
$810.00 USD
$810.00 USD
A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional ...
Boltimate EXT-C18, 2.7μm, 90Å, 3.0×50mm Boltimate EXT-C18, 2.7μm, 90Å, 3.0×50mm
P/N: 962-04019
$740.00 USD
$740.00 USD
A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional ...
Boltimate EXT-C18, 2.7μm, 90Å, 3.0×30mm Boltimate EXT-C18, 2.7μm, 90Å, 3.0×30mm
P/N: 962-04018
$680.00 USD
$680.00 USD
A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional ...
Boltimate EXT-C18, 2.7μm, 90Å, 2.1×150mm Boltimate EXT-C18, 2.7μm, 90Å, 2.1×150mm
P/N: 962-04014
$1,000.00 USD
$1,000.00 USD
A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional ...
Boltimate EXT-C18, 2.7μm, 90Å, 2.1×100mm Boltimate EXT-C18, 2.7μm, 90Å, 2.1×100mm
P/N: 962-04012
$870.00 USD
$870.00 USD
A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional ...
Boltimate EXT-C18, 2.7μm, 90Å, 2.1×75mm Boltimate EXT-C18, 2.7μm, 90Å, 2.1×75mm
P/N: 962-04011
$790.00 USD
$790.00 USD
A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional ...
Boltimate EXT-C18, 2.7μm, 90Å, 2.1×50mm Boltimate EXT-C18, 2.7μm, 90Å, 2.1×50mm
P/N: 962-04010
$710.00 USD
$710.00 USD
A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional ...
Boltimate EXT-C18, 2.7μm, 90Å, 2.1×30mm Boltimate EXT-C18, 2.7μm, 90Å, 2.1×30mm
P/N: 962-04009
$620.00 USD
$620.00 USD
A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional ...
Boltimate C18, 2.7μm, 90Å, 4.6×250mm Boltimate C18, 2.7μm, 90Å, 4.6×250mm
P/N: 960-04043
$1,750.00 USD
$1,750.00 USD
A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional ...
Boltimate C18, 2.7μm, 90Å, 4.6×150mm Boltimate C18, 2.7μm, 90Å, 4.6×150mm
P/N: 960-04041
$1,290.00 USD
$1,290.00 USD
A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional ...
Boltimate C18, 2.7μm, 90Å, 4.6×100mm Boltimate C18, 2.7μm, 90Å, 4.6×100mm
P/N: 960-04039
$1,060.00 USD
$1,060.00 USD
A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional ...
Boltimate C18, 2.7μm, 90Å, 4.6×75mm Boltimate C18, 2.7μm, 90Å, 4.6×75mm
P/N: 960-04038
$920.00 USD
$920.00 USD
A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional ...
Boltimate C18, 2.7μm, 90Å, 4.6×50mm Boltimate C18, 2.7μm, 90Å, 4.6×50mm
P/N: 960-04037
$800.00 USD
$800.00 USD
A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional ...
Boltimate C18, 2.7μm, 90Å, 4.6×30mm Boltimate C18, 2.7μm, 90Å, 4.6×30mm
P/N: 960-04036
$740.00 USD
$740.00 USD
A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional ...