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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
H00200-31011 Ultisil SiO2, 5 μm, 2.1 × 75 mm 328 
Add to Cart
  • HPLC Column
  • Ultisil
  • SiO2
  • 5μm
  • 120Å
  • 2.1mm
  • 75mm
  • L3
  • Normal Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 40MPa
  • No
  • 70°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H00200-31012 Ultisil SiO2, 5 μm, 2.1 × 100 mm 344 
Add to Cart
  • HPLC Column
  • Ultisil
  • SiO2
  • 5μm
  • 120Å
  • 2.1mm
  • 100mm
  • L3
  • Normal Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 40MPa
  • No
  • 70°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H00200-31013 Ultisil SiO2, 5 μm, 2.1 × 125 mm 384 
Add to Cart
  • HPLC Column
  • Ultisil
  • SiO2
  • 5μm
  • 120Å
  • 2.1mm
  • 125mm
  • L3
  • Normal Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 40MPa
  • No
  • 70°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H00200-31014 Ultisil SiO2, 5 μm, 2.1 × 150 mm 360 
Add to Cart
  • HPLC Column
  • Ultisil
  • SiO2
  • 5μm
  • 120Å
  • 2.1mm
  • 150mm
  • L3
  • Normal Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 40MPa
  • No
  • 70°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H00200-31018 Ultisil SiO2, 5 μm, 3.0 × 30 mm 320 
Add to Cart
  • HPLC Column
  • Ultisil
  • SiO2
  • 5μm
  • 120Å
  • 3mm
  • 30mm
  • L3
  • Normal Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 40MPa
  • No
  • 70°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H00200-31019 Ultisil SiO2, 5 μm, 3.0 × 50 mm 336 
Add to Cart
  • HPLC Column
  • Ultisil
  • SiO2
  • 5μm
  • 120Å
  • 3mm
  • 50mm
  • L3
  • Normal Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 40MPa
  • No
  • 70°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H00200-31020 Ultisil SiO2, 5 μm, 3.0 × 75 mm 352 
Add to Cart
  • HPLC Column
  • Ultisil
  • SiO2
  • 5μm
  • 120Å
  • 3mm
  • 75mm
  • L3
  • Normal Mode
  • 2.0-8.0
  • 320m2/g
  • N/A
  • 40MPa
  • No
  • 70°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H00215-31029 Ultisil Polar RP, 5 μm, 4.0 × 75 mm 440 
Add to Cart
  • HPLC Column
  • Ultisil
  • Polar-RP
  • 5μm
  • 120Å
  • 4mm
  • 75mm
  • L60
  • Reversed Mode
  • 1.5-10
  • 320m2/g
  • 18%
  • 40MPa
  • Yes
  • 60°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H00215-31030 Ultisil Polar RP, 5 μm, 4.0 × 100 mm 448 
Add to Cart
  • HPLC Column
  • Ultisil
  • Polar-RP
  • 5μm
  • 120Å
  • 4mm
  • 100mm
  • L60
  • Reversed Mode
  • 1.5-10
  • 320m2/g
  • 18%
  • 40MPa
  • Yes
  • 60°C(pH≤6.5), 40°C(pH>6.5)
  • Spherical
H00215-31031 Ultisil Polar RP, 5 μm, 4.0 × 125 mm 480 
Add to Cart
  • HPLC Column
  • Ultisil
  • Polar-RP
  • 5μm
  • 120Å
  • 4mm
  • 125mm
  • L60
  • Reversed Mode
  • 1.5-10
  • 320m2/g
  • 18%
  • 40MPa
  • Yes
  • 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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