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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.
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Xtimate DLC C18, 5µm, 4.6×250mm (1pcs/pk)
P/N: 00101-21543
$820.00 USD
$820.00 USD
The diamond coating technology enhances the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hard...
Ultisil DLC LP-C18, 5µm, 4.6×250mm (1pcs/pk)
P/N: H00208-31943
$730.00 USD
$730.00 USD
The diamond coating technology enhances the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hard...
Xtimate Bio SEC-300, 3µm, 7.8×300 mm (1pcs/pk)
P/N: 00289-23052
$1,870.00 USD
$1,870.00 USD
Xtimate Bio SEC column features ultrapure silica microspheres as matrices, with a uniform surface bonded with a hydrophilic polymer of nanometer thickness. It effectively reduces the adsorption of ...
Xtimate Bio SEC-1000, 5µm, 7.8×300 mm (1pcs/pk)
P/N: 00289-35052
$1,700.00 USD
$1,700.00 USD
Xtimate Bio SEC column features ultrapure silica microspheres as matrices, with a uniform surface bonded with a hydrophilic polymer of nanometer thickness. It effectively reduces the adsorption of ...
Xtimate Bio SEC-120, 5µm, 4.6×300 mm (1pcs/pk)
P/N: 00289-31044
$1,640.00 USD
$1,640.00 USD
Xtimate Bio SEC column features ultrapure silica microspheres as matrices, with a uniform surface bonded with a hydrophilic polymer of nanometer thickness. It effectively reduces the adsorption of ...
Xtimate Bio SEC-300, 5µm, 4.6×300 mm (1pcs/pk)
P/N: 00289-33044
$1,640.00 USD
$1,640.00 USD
Xtimate Bio SEC column features ultrapure silica microspheres as matrices, with a uniform surface bonded with a hydrophilic polymer of nanometer thickness. It effectively reduces the adsorption of ...
Xtimate Bio SEC-100, 5µm, 7.8×300 mm (1pcs/pk)
P/N: 00289-46052
$1,700.00 USD
$1,700.00 USD
Xtimate Bio SEC column features ultrapure silica microspheres as matrices, with a uniform surface bonded with a hydrophilic polymer of nanometer thickness. It effectively reduces the adsorption of ...
Xtimate Bio SEC-200, 5µm, 7.8×300 mm (1pcs/pk)
P/N: 00289-32052
$1,700.00 USD
$1,700.00 USD
Xtimate Bio SEC column features ultrapure silica microspheres as matrices, with a uniform surface bonded with a hydrophilic polymer of nanometer thickness. It effectively reduces the adsorption of ...
Xtimate Bio SEC-200, 5µm, 4.6×300 mm (1pcs/pk)
P/N: 00289-32044
$1,640.00 USD
$1,640.00 USD
Xtimate Bio SEC column features ultrapure silica microspheres as matrices, with a uniform surface bonded with a hydrophilic polymer of nanometer thickness. It effectively reduces the adsorption of ...
Xtimate Bio SEC-500, 5µm, 7.8×300 mm (1pcs/pk)
P/N: 00289-36052
$1,700.00 USD
$1,700.00 USD
Xtimate Bio SEC column features ultrapure silica microspheres as matrices, with a uniform surface bonded with a hydrophilic polymer of nanometer thickness. It effectively reduces the adsorption of ...
Xtimate Bio SEC-150. 5µm, 7.8×300 mm (1pcs/pk)
P/N: 00289-47052
$1,700.00 USD
$1,700.00 USD
Xtimate Bio SEC column features ultrapure silica microspheres as matrices, with a uniform surface bonded with a hydrophilic polymer of nanometer thickness. It effectively reduces the adsorption of ...
Xtimate Bio SEC-100, 5µm, 4.6×300 mm (1pcs/pk)
P/N: 00289-46044
$1,640.00 USD
$1,640.00 USD
Xtimate Bio SEC column features ultrapure silica microspheres as matrices, with a uniform surface bonded with a hydrophilic polymer of nanometer thickness. It effectively reduces the adsorption of ...
Xtimate Bio SEC-1000, 5µm, 4.6×300 mm (1pcs/pk)
P/N: 00289-35044
$1,640.00 USD
$1,640.00 USD
Xtimate Bio SEC column features ultrapure silica microspheres as matrices, with a uniform surface bonded with a hydrophilic polymer of nanometer thickness. It effectively reduces the adsorption of ...
Xtimate Bio SEC-300, 3µm, 4.6×300 mm (1pcs/pk)
P/N: 00289-23044
$1,700.00 USD
$1,700.00 USD
Xtimate Bio SEC column features ultrapure silica microspheres as matrices, with a uniform surface bonded with a hydrophilic polymer of nanometer thickness. It effectively reduces the adsorption of ...
Xtimate Bio SEC-150, 5µm, 4.6×300 mm (1pcs/pk)
P/N: 00289-47044
$1,640.00 USD
$1,640.00 USD
Xtimate Bio SEC column features ultrapure silica microspheres as matrices, with a uniform surface bonded with a hydrophilic polymer of nanometer thickness. It effectively reduces the adsorption of ...
Xtimate Bio SEC-120, 5µm, 7.8×300 mm (1pcs/pk)
P/N: 00289-31052
$1,700.00 USD
$1,700.00 USD
Xtimate Bio SEC column features ultrapure silica microspheres as matrices, with a uniform surface bonded with a hydrophilic polymer of nanometer thickness. It effectively reduces the adsorption of ...
Xtimate Bio SEC-300. 5µm, 7.8×300 mm (1pcs/pk)
P/N: 00289-33052
$1,700.00 USD
$1,700.00 USD
Xtimate Bio SEC column features ultrapure silica microspheres as matrices, with a uniform surface bonded with a hydrophilic polymer of nanometer thickness. It effectively reduces the adsorption of ...
3/8
P/N: 3/8-7/16-SW
$15.00 USD
$15.00 USD
3/8"-7/16"solidwrench×1
1/4
P/N: 1/4-5/16-SW
$15.00 USD
$15.00 USD
1/4"-5/16"solidwrench×1
Replacement O-Ring, 30mm, FFKM (1pcs/pk) FFKM O-ring
P/N: 00808-01321-30
$24.00 USD
$24.00 USD
Replacement O-Ring, for 30mm Prep Precolumn Inline Filter/Guard Holder, FFKM × 1
Replacement O-Ring, 10mm, FFKM (1pcs/pk) Replacement O-Ring, 10mm, FFKM (1pcs/pk)
P/N: 00808-01321-10
$32.00 USD
$32.00 USD
Replacement O-Ring, for 10mm Prep Precolumn Inline Filter/Guard Holder, FFKM × 1
Replacement O-Ring, 21.2mm, FFKM (1pcs/pk) Replacement O-Ring, 21.2mm, FFKM (1pcs/pk)
P/N: 00808-01321
$24.00 USD
$24.00 USD
Replacement O-Ring, for 21.2mm Prep Precolumn Inline Filter/Guard Holder, FFKM × 1
PTFE O-ring PTFE O-ring
P/N: 00808-01320
$24.00 USD
$24.00 USD
Replacement O-Ring, for 21.2mm Prep Precolumn Inline Filter/Guard Holder, PTFE × 1
PEEK Ferrule, for 1/16 PEEK Ferrule, for 1/16
P/N: 00808-01308
$9.00 USD
$9.00 USD
The product includes：PEEK Ferrule, for 1/16" OD tubing × 1, not 2 pcs in the picture.