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Welch Materials develops and manufactures Chromatography consumables including HPLC columns, Solid Phase Extraction (SPE) columns, GC columns, sample vials, syringe filters, and chromatographic media.

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.

Catalog No. Product Net Price
H02621-31108 Ultisil Polar-RP, 10 μm, 30 × 250 mm, 120Å 5806 
Add to Cart
  • Preparative Column
  • Ultisil
  • Polar-RP
  • 10μm
  • 120Å
  • 30mm
  • 250mm
  • L60
  • Reversed Mode
  • 1.5-10
  • 320m2/g
  • 18%
  • 10Mpa
  • Yes
  • 60°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H02621-31209 Ultisil Polar-RP, 10 μm, 50 × 150 mm, 120Å 11226 
Add to Cart
  • Preparative Column
  • Ultisil
  • Polar-RP
  • 10μm
  • 120Å
  • 50mm
  • 150mm
  • L60
  • Reversed Mode
  • 1.5-10
  • 320m2/g
  • 18%
  • 10Mpa
  • Yes
  • 60°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H02621-31210 Ultisil Polar-RP, 10 μm, 50 × 250 mm, 120Å 12581 
Add to Cart
  • Preparative Column
  • Ultisil
  • Polar-RP
  • 10μm
  • 120Å
  • 50mm
  • 250mm
  • L60
  • Reversed Mode
  • 1.5-10
  • 320m2/g
  • 18%
  • 10Mpa
  • Yes
  • 60°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H02622-21102 Ultisil HILIC Silica, 5 μm, 10 × 250 mm, 120Å 1613 
Add to Cart
  • Preparative Column
  • Ultisil
  • HILIC SILICA
  • 5μm
  • 120Å
  • 10mm
  • 250mm
  • L3
  • Hilic Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 20Mpa
  • No
  • 60°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H02622-21105 Ultisil HILIC Silica, 5 μm, 21.2 × 150 mm, 120Å 2684 
Add to Cart
  • Preparative Column
  • Ultisil
  • HILIC SILICA
  • 5μm
  • 120Å
  • 21.2mm
  • 150mm
  • L3
  • Hilic Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 20Mpa
  • No
  • 60°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H02622-21106 Ultisil HILIC Silica, 5 μm, 21.2 × 250 mm, 120Å 3187 
Add to Cart
  • Preparative Column
  • Ultisil
  • HILIC SILICA
  • 5μm
  • 120Å
  • 21.2mm
  • 250mm
  • L3
  • Hilic Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 20Mpa
  • No
  • 60°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H02622-31101 Ultisil HILIC Silica, 10 μm, 10 × 150 mm, 120Å 1935 
Add to Cart
  • Preparative Column
  • Ultisil
  • HILIC SILICA
  • 10μm
  • 120Å
  • 10mm
  • 150mm
  • L3
  • Hilic Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 10Mpa
  • No
  • 60°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H02622-31102 Ultisil HILIC Silica, 10 μm, 10 × 250 mm, 120Å 1419 
Add to Cart
  • Preparative Column
  • Ultisil
  • HILIC SILICA
  • 10μm
  • 120Å
  • 10mm
  • 250mm
  • L3
  • Hilic Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 10Mpa
  • No
  • 60°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H02622-31105 Ultisil HILIC Silica, 10 μm, 21.2 × 150 mm, 120Å 2838 
Add to Cart
  • Preparative Column
  • Ultisil
  • HILIC SILICA
  • 10μm
  • 120Å
  • 21.2mm
  • 150mm
  • L3
  • Hilic Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 10Mpa
  • No
  • 60°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H02622-31106 Ultisil HILIC Silica, 10 μm, 21.2 × 250 mm, 120Å 4789 
Add to Cart
  • Preparative Column
  • Ultisil
  • HILIC SILICA
  • 10μm
  • 120Å
  • 21.2mm
  • 250mm
  • L3
  • Hilic Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 10Mpa
  • No
  • 60°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical

Overview

Welch Materials is a multinational company that develops and manufactures chromatography consumables including analytical and preparative HPLC columns, Solid Phase Extraction (SPE) columns, GC columns, bulk packing materials, and protein purification products. Welch Materials was established in 2003 at Shanghai, China and Welch Materials (Zhejiang) was opened in 2011 at Jinhua, Zhejiang, China. Welch has established operations at Welch Materials, Inc., at West Haven, CT, USA and Welch Materials, India PVT. Ltd., at Gurgaon. Welch strength lies in our deep experience in particle surface modification science. We are experts in bonding chemistry and innovative packing materials for chromatography applications. Utilizing and optimizing our resources, we have developed many innovative products including five series of HPLC columns including Ultisil®, Welchrom®, Xtimate®, Topsil®, and Boltimate® and market and support these products on worldwide basis.


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