+852-3069 6950
css@gugent.com.hk
 

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
H00228-21010 Ultisil HILIC Silica, 3 μm, 2.1 × 50 mm 464 
Add to Cart
  • HPLC Column
  • Ultisil
  • HILIC SILICA
  • 3μm
  • 120Å
  • 2.1mm
  • 50mm
  • L3
  • Hilic Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 60MPa
  • No
  • 60°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H00228-21012 Ultisil HILIC Silica, 3 μm, 2.1 × 100 mm 504 
Add to Cart
  • HPLC Column
  • Ultisil
  • HILIC SILICA
  • 3μm
  • 120Å
  • 2.1mm
  • 100mm
  • L3
  • Hilic Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 60MPa
  • No
  • 60°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H00228-21014 Ultisil HILIC Silica, 3 μm, 2.1 × 150 mm 520 
Add to Cart
  • HPLC Column
  • Ultisil
  • HILIC SILICA
  • 3μm
  • 120Å
  • 2.1mm
  • 150mm
  • L3
  • Hilic Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 60MPa
  • No
  • 60°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H00228-21037 Ultisil HILIC Silica, 3 μm, 4.6 × 50 mm 424 
Add to Cart
  • HPLC Column
  • Ultisil
  • HILIC SILICA
  • 3μm
  • 120Å
  • 4.6mm
  • 50mm
  • L3
  • Hilic Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 60MPa
  • No
  • 60°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H00228-21041 Ultisil HILIC Silica, 3 μm, 4.6 × 150 mm 488 
Add to Cart
  • HPLC Column
  • Ultisil
  • HILIC SILICA
  • 3μm
  • 120Å
  • 4.6mm
  • 150mm
  • L3
  • Hilic Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 60MPa
  • No
  • 60°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H00228-21043 Ultisil HILIC Silica, 3 μm, 4.6 × 250 mm 544 
Add to Cart
  • HPLC Column
  • Ultisil
  • HILIC SILICA
  • 3μm
  • 120Å
  • 4.6mm
  • 250mm
  • L3
  • Hilic Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 60MPa
  • No
  • 60°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H00228-31010 Ultisil HILIC Silica, 5 μm, 2.1 × 50 mm 424 
Add to Cart
  • HPLC Column
  • Ultisil
  • HILIC SILICA
  • 5μm
  • 120Å
  • 2.1mm
  • 50mm
  • L3
  • Hilic Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 40MPa
  • No
  • 60°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H00228-31012 Ultisil HILIC Silica, 5 μm, 2.1 × 100 mm 440 
Add to Cart
  • HPLC Column
  • Ultisil
  • HILIC SILICA
  • 5μm
  • 120Å
  • 2.1mm
  • 100mm
  • L3
  • Hilic Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 40MPa
  • No
  • 60°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H00228-31014 Ultisil HILIC Silica, 5 μm, 2.1 × 150 mm 456 
Add to Cart
  • HPLC Column
  • Ultisil
  • HILIC SILICA
  • 5μm
  • 120Å
  • 2.1mm
  • 150mm
  • L3
  • Hilic Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 40MPa
  • No
  • 60°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H00228-31039 Ultisil HILIC Silica, 5 μm, 4.6 × 100 mm 456 
Add to Cart
  • HPLC Column
  • Ultisil
  • HILIC SILICA
  • 5μm
  • 120Å
  • 4.6mm
  • 100mm
  • L3
  • Hilic Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 40MPa
  • 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.


Resources