+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
H00200-21028 Ultisil SiO2, 3 μm, 4.0 × 50 mm 376 
Add to Cart
  • HPLC Column
  • Ultisil
  • SiO2
  • 3μm
  • 120Å
  • 4mm
  • 50mm
  • L3
  • Normal Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 60MPa
  • No
  • 70°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H00200-21029 Ultisil SiO2, 3 μm, 4.0 × 75 mm 400 
Add to Cart
  • HPLC Column
  • Ultisil
  • SiO2
  • 3μm
  • 120Å
  • 4mm
  • 75mm
  • L3
  • Normal Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 60MPa
  • No
  • 70°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H00200-21030 Ultisil SiO2, 3 μm, 4.0 × 100 mm 424 
Add to Cart
  • HPLC Column
  • Ultisil
  • SiO2
  • 3μm
  • 120Å
  • 4mm
  • 100mm
  • L3
  • Normal Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 60MPa
  • No
  • 70°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H00200-21031 Ultisil SiO2, 3 μm, 4.0 × 125 mm 448 
Add to Cart
  • HPLC Column
  • Ultisil
  • SiO2
  • 3μm
  • 120Å
  • 4mm
  • 125mm
  • L3
  • Normal Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 60MPa
  • No
  • 70°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H00200-21032 Ultisil SiO2, 3 μm, 4.0 × 150 mm 440 
Add to Cart
  • HPLC Column
  • Ultisil
  • SiO2
  • 3μm
  • 120Å
  • 4mm
  • 150mm
  • L3
  • Normal Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 60MPa
  • No
  • 70°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H00200-21033 Ultisil SiO2, 3 μm, 4.0 × 200 mm 464 
Add to Cart
  • HPLC Column
  • Ultisil
  • SiO2
  • 3μm
  • 120Å
  • 4mm
  • 200mm
  • L3
  • Normal Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 60MPa
  • No
  • 70°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H00200-21034 Ultisil SiO2, 3 μm, 4.0 × 250 mm 488 
Add to Cart
  • HPLC Column
  • Ultisil
  • SiO2
  • 3μm
  • 120Å
  • 4mm
  • 250mm
  • L3
  • Normal Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 60MPa
  • No
  • 70°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H00200-21036 Ultisil SiO2, 3 μm, 4.6 × 30 mm 352 
Add to Cart
  • HPLC Column
  • Ultisil
  • SiO2
  • 3μm
  • 120Å
  • 4.6mm
  • 30mm
  • L3
  • Normal Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 60MPa
  • No
  • 70°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H00200-21037 Ultisil SiO2, 3 μm, 4.6 × 50 mm 352 
Add to Cart
  • HPLC Column
  • Ultisil
  • SiO2
  • 3μm
  • 120Å
  • 4.6mm
  • 50mm
  • L3
  • Normal Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 60MPa
  • No
  • 70°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H00200-21038 Ultisil SiO2, 3 μm, 4.6 × 75 mm 368 
Add to Cart
  • HPLC Column
  • Ultisil
  • SiO2
  • 3μm
  • 120Å
  • 4.6mm
  • 75mm
  • L3
  • Normal Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 60MPa
  • No
  • 70°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