Welch - LC Columns - Chromatography - Lab supplies

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
	H00808-04812	Ultisil Polar RP, Prep Cartridge: 5µm, 120Å, 21.2 × 10 mm	282	Add to Cart
Guard Cartridge Ultisil Polar-RP 5μm 120Å 21.2mm 10mm L60 Reversed Mode 1.5-10 320m2/g 18% 20Mpa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00808-04814-R	Ultisil Cellu-DR, Prep Cartridge: 5µm, 21.2 × 10 mm	619	Add to Cart
Guard Cartridge Ultisil Cellu-DR 5μm 120Å 21.2mm 10mm L93 Reversed Mode 2.0-9.0 320m2/g N/A 20Mpa N/A 5-40℃ Spherical
	H00808-04822	Ultisil XB-C4, Prep Cartridge: 5µm, 300Å, 21.2 × 10 mm	322	Add to Cart
Guard Cartridge Ultisil XB-C4 5μm 300Å 21.2mm 10mm L26 Reversed Mode 1.5-10 90m2/g 3% 20Mpa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00808-04823	Ultisil HILIC Silica, Prep Cartridge: 5µm, 120Å, 21.2 × 10 mm	282	Add to Cart
Guard Cartridge Ultisil HILIC SILICA 5μm 120Å 21.2mm 10mm L3 Hilic Mode 2.0-8.0 320m2/g N/A 20Mpa No 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00808-04824	Ultisil OSD-3, Prep Cartridge: 5µm, 120Å, 21.2 × 10 mm	282	Add to Cart
Guard Cartridge Ultisil ODS-3 5μm 100Å 21.2mm 10mm L1 Reversed Mode 2.0-8.0 380m2/g 15% 20Mpa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00808-05401	Ultisil XB-C18, Semi-Prep Cartridge: 10µm, 120Å, 10 × 10 mm	129	Add to Cart
Guard Cartridge Ultisil XB-C18 10μm 120Å 10mm 10mm L1 Reversed Mode 1.5-10 320m2/g 17% 10Mpa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00808-05407	Ultisil SiO2, Semi-Prep Cartridge: 10µm, 120Å, 10 × 10 mm	129	Add to Cart
Guard Cartridge Ultisil SiO2 10μm 120Å 10mm 10mm L3 Normal Mode 2.0-8.0 320m2/g N/A 10Mpa No 70°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00808-05408	Ultisil XB-C4, Semi-Prep Cartridge: 10µm, 120Å, 10 × 10 mm	129	Add to Cart
Guard Cartridge Ultisil XB-C4 10μm 120Å 10mm 10mm L26 Reversed Mode 1.5-10 320m2/g 8% 10Mpa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H02660-21210	Ultisil XB-C4, 5 μm, 50 × 250 mm, 120Å	20465	Add to Cart
Preparative Column Ultisil XB-C4 5μm 120Å 50mm 250mm L26 Reversed Mode 1.5-10 320m2/g 8% 20Mpa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H02660-22100	Ultisil XB-C4, 5 μm, 10 × 100 mm, 300Å	1406	Add to Cart
Preparative Column Ultisil XB-C4 5μm 300Å 10mm 100mm L26 Reversed Mode 1.5-10 90m2/g 3% 20Mpa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical

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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

Welch UHPLC Column Care and Use Manual

Welch Ghost Buster Column Care and Use Manua

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