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HPLC Columns

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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.

Brand

Blossmate (19)
Boltimate (116)
Topsil (118)
Ultisil (2849)
Welchrom (105)
Xtimate (738)

Phase

USP Classification

L1 (1023)
L1/L96 (164)
L3 (206)
L7 (535)
L8 (160)
L9 (62)
L10 (149)
L11 (324)
L13 (24)
L14 (57)
L17/L22 (18)
L18 (5)
L19 (19)
L20 (127)
L21 (24)
L26 (291)
L33/L59 (86)
L40 (13)
L43 (139)
L51 (4)
L56 (10)
L60 (203)
L62 (106)
L68 (65)
L80 (10)
L90 (4)
L93 (12)
L107 (7)
L114 (28)
L118 (40)

Show all USP Classification

Partical Size

1.8μm (170)
2.7μm (116)
3μm (945)
3.5μm (158)
4μm (24)
5μm (2018)
7μm (19)
8μm (19)
10μm (467)
40-120μm (2)
50-70μm (1)

Show all Partical Size

Column ID

2.1mm (679)
3mm (497)
3.9mm (141)
4mm (493)
4.0mm (1)
4.6mm (1173)
6mm (46)
6.5mm (43)
7.8mm (140)
8mm (1)
10mm (264)
14mm (2)
21.2mm (233)
30mm (145)
50mm (94)

Show all Column ID

Column Length

5mm (32)
10mm (315)
30mm (226)
33mm (84)
35mm (2)
50mm (388)
75mm (220)
100mm (435)
125mm (194)
150mm (770)
200mm (211)
250mm (799)
300mm (268)
400mm (1)

Show all Column Length

Pore Size

90Å (116)
100Å (86)
120Å (3188)
130Å (117)
150Å (123)
200Å (7)
300Å (227)
450Å (4)
500Å (6)
700Å (6)
1000Å (7)
2000Å (6)

Show all Pore Size

Surface Area

100m2/g (6)
120m2/g (116)
160m2/g (113)
260m2/g (121)
280m2/g (4)
300m2/g (9)
320m2/g (3155)
350m2/g (3)
380m2/g (70)
450m2/g (22)
90m2/g (177)

Show all Surface Area

pH Range

0.5-8.0 (164)
1.0-3.0 (18)
1.0-7.0 (1)
1.0-8.0 (143)
1.0-8.5 (18)
1.0-11.0 (1)
1.0-12.5 (581)
1.0-14.0 (24)
1.5-9.0 (129)
1.5-10.0 (1568)
1.5-12.0 (36)
2.0-8.0 (913)
2.0-8.5 (62)
2.0-9.0 (58)
2.0-9.5 (91)
2.0-10.0 (36)
5.0-9.0 (19)
2.0-7.5 (7.5-9.5 for short time) (68)

Show all pH Range

Ultisil SiO2, 10μm, 3.9×300mm

Ultisil SiO2, 10μm, 3.9×300mm

Regular price $820.00 USD

Sale price $820.00 USD

Regular price

Unit price

/per

Ultisil SiO2 column uses ultra-high purity type B silica particles with no metal contents. SiO2 column can separate strong hydrophilic compounds in high concentration organic solvent in reversed ph...

Ultisil SiO2, 5μm, 7.8×300mm

Ultisil SiO2, 5μm, 7.8×300mm

Regular price $1,160.00 USD

Sale price $1,160.00 USD

Regular price

Unit price

/per

Ultisil SiO2 column uses ultra-high purity type B silica particles with no metal contents. SiO2 column can separate strong hydrophilic compounds in high concentration organic solvent in reversed ph...

Ultisil SiO2, 5μm, 7.8×250mm

Ultisil SiO2, 5μm, 7.8×250mm

Regular price $1,050.00 USD

Sale price $1,050.00 USD

Regular price

Unit price

/per

Ultisil SiO2 column uses ultra-high purity type B silica particles with no metal contents. SiO2 column can separate strong hydrophilic compounds in high concentration organic solvent in reversed ph...

Ultisil SiO2, 5μm, 7.8×150mm

Ultisil SiO2, 5μm, 7.8×150mm

Regular price $890.00 USD

Sale price $890.00 USD

Regular price

Unit price

/per

Ultisil SiO2 column uses ultra-high purity type B silica particles with no metal contents. SiO2 column can separate strong hydrophilic compounds in high concentration organic solvent in reversed ph...

Ultisil SiO2, 5μm, 7.8×100mm

Ultisil SiO2, 5μm, 7.8×100mm

Regular price $770.00 USD

Sale price $770.00 USD

Regular price

Unit price

/per

Ultisil SiO2 column uses ultra-high purity type B silica particles with no metal contents. SiO2 column can separate strong hydrophilic compounds in high concentration organic solvent in reversed ph...

Ultisil SiO2, 5μm, 6.5×250mm

Ultisil SiO2, 5μm, 6.5×250mm

Regular price $730.00 USD

Sale price $730.00 USD

Regular price

Unit price

/per

Ultisil SiO2 column uses ultra-high purity type B silica particles with no metal contents. SiO2 column can separate strong hydrophilic compounds in high concentration organic solvent in reversed ph...

Ultisil SiO2, 5μm, 6.5×150mm

Ultisil SiO2, 5μm, 6.5×150mm

Regular price $690.00 USD

Sale price $690.00 USD

Regular price

Unit price

/per

Ultisil SiO2 column uses ultra-high purity type B silica particles with no metal contents. SiO2 column can separate strong hydrophilic compounds in high concentration organic solvent in reversed ph...

Ultisil SiO2, 5μm, 6.0×250mm

Ultisil SiO2, 5μm, 6.0×250mm

Regular price $730.00 USD

Sale price $730.00 USD

Regular price

Unit price

/per

Ultisil SiO2 column uses ultra-high purity type B silica particles with no metal contents. SiO2 column can separate strong hydrophilic compounds in high concentration organic solvent in reversed ph...

Ultisil SiO2, 5μm, 6.0×150mm

Ultisil SiO2, 5μm, 6.0×150mm

Regular price $690.00 USD

Sale price $690.00 USD

Regular price

Unit price

/per

Ultisil SiO2 column uses ultra-high purity type B silica particles with no metal contents. SiO2 column can separate strong hydrophilic compounds in high concentration organic solvent in reversed ph...

Ultisil SiO2, 5μm, 4.6×300mm

Ultisil SiO2, 5μm, 4.6×300mm

Regular price $610.00 USD

Sale price $610.00 USD

Regular price

Unit price

/per

Ultisil SiO2 column uses ultra-high purity type B silica particles with no metal contents. SiO2 column can separate strong hydrophilic compounds in high concentration organic solvent in reversed ph...

Ultisil SiO2, 5μm, 4.6×250mm

Ultisil SiO2, 5μm, 4.6×250mm

Regular price $500.00 USD

Sale price $500.00 USD

Regular price

Unit price

/per

Ultisil SiO2 column uses ultra-high purity type B silica particles with no metal contents. SiO2 column can separate strong hydrophilic compounds in high concentration organic solvent in reversed ph...

Ultisil SiO2, 5μm, 4.6×200mm

Ultisil SiO2, 5μm, 4.6×200mm

Regular price $490.00 USD

Sale price $490.00 USD

Regular price

Unit price

/per

Ultisil SiO2 column uses ultra-high purity type B silica particles with no metal contents. SiO2 column can separate strong hydrophilic compounds in high concentration organic solvent in reversed ph...

Ultisil SiO2, 5μm, 4.6×150mm

Ultisil SiO2, 5μm, 4.6×150mm

Regular price $480.00 USD

Sale price $480.00 USD

Regular price

Unit price

/per

Ultisil SiO2 column uses ultra-high purity type B silica particles with no metal contents. SiO2 column can separate strong hydrophilic compounds in high concentration organic solvent in reversed ph...

Ultisil SiO2, 5μm, 4.6×125mm

Ultisil SiO2, 5μm, 4.6×125mm

Regular price $550.00 USD

Sale price $550.00 USD

Regular price

Unit price

/per

Ultisil SiO2 column uses ultra-high purity type B silica particles with no metal contents. SiO2 column can separate strong hydrophilic compounds in high concentration organic solvent in reversed ph...

Ultisil SiO2, 5μm, 4.6×100mm

Ultisil SiO2, 5μm, 4.6×100mm

Regular price $450.00 USD

Sale price $450.00 USD

Regular price

Unit price

/per

Ultisil SiO2 column uses ultra-high purity type B silica particles with no metal contents. SiO2 column can separate strong hydrophilic compounds in high concentration organic solvent in reversed ph...

Ultisil SiO2, 5μm, 4.6×75mm

Ultisil SiO2, 5μm, 4.6×75mm

Regular price $440.00 USD

Sale price $440.00 USD

Regular price

Unit price

/per

Ultisil SiO2 column uses ultra-high purity type B silica particles with no metal contents. SiO2 column can separate strong hydrophilic compounds in high concentration organic solvent in reversed ph...

Ultisil SiO2, 5μm, 4.6×50mm

Ultisil SiO2, 5μm, 4.6×50mm

Regular price $420.00 USD

Sale price $420.00 USD

Regular price

Unit price

/per

Ultisil SiO2 column uses ultra-high purity type B silica particles with no metal contents. SiO2 column can separate strong hydrophilic compounds in high concentration organic solvent in reversed ph...

Ultisil SiO2, 5μm, 4.6×33mm

Ultisil SiO2, 5μm, 4.6×33mm

Regular price $400.00 USD

Sale price $400.00 USD

Regular price

Unit price

/per

Ultisil SiO2 column uses ultra-high purity type B silica particles with no metal contents. SiO2 column can separate strong hydrophilic compounds in high concentration organic solvent in reversed ph...

Ultisil SiO2, 5μm, 4.6×30mm

Ultisil SiO2, 5μm, 4.6×30mm

Regular price $400.00 USD

Sale price $400.00 USD

Regular price

Unit price

/per

Ultisil SiO2 column uses ultra-high purity type B silica particles with no metal contents. SiO2 column can separate strong hydrophilic compounds in high concentration organic solvent in reversed ph...

Ultisil SiO2, 5μm, 4.0×300mm

Ultisil SiO2, 5μm, 4.0×300mm

Regular price $770.00 USD

Sale price $770.00 USD

Regular price

Unit price

/per

Ultisil SiO2 column uses ultra-high purity type B silica particles with no metal contents. SiO2 column can separate strong hydrophilic compounds in high concentration organic solvent in reversed ph...

Ultisil SiO2, 5μm, 3.9×300mm

Ultisil SiO2, 5μm, 3.9×300mm

Regular price $840.00 USD

Sale price $840.00 USD

Regular price

Unit price

/per

Ultisil SiO2 column uses ultra-high purity type B silica particles with no metal contents. SiO2 column can separate strong hydrophilic compounds in high concentration organic solvent in reversed ph...

Ultisil SiO2, 5μm, 4.0×250mm

Ultisil SiO2, 5μm, 4.0×250mm

Regular price $520.00 USD

Sale price $520.00 USD

Regular price

Unit price

/per

Ultisil SiO2 column uses ultra-high purity type B silica particles with no metal contents. SiO2 column can separate strong hydrophilic compounds in high concentration organic solvent in reversed ph...

Ultisil SiO2, 5μm, 3.9×250mm

Ultisil SiO2, 5μm, 3.9×250mm

Regular price $580.00 USD

Sale price $580.00 USD

Regular price

Unit price

/per

Ultisil SiO2 column uses ultra-high purity type B silica particles with no metal contents. SiO2 column can separate strong hydrophilic compounds in high concentration organic solvent in reversed ph...

Ultisil SiO2, 5μm, 4.0×200mm

Ultisil SiO2, 5μm, 4.0×200mm

Regular price $500.00 USD

Sale price $500.00 USD

Regular price

Unit price

/per

Ultisil SiO2 column uses ultra-high purity type B silica particles with no metal contents. SiO2 column can separate strong hydrophilic compounds in high concentration organic solvent in reversed ph...

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