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
	H00808-04007	Ultisil SiO2, Cartridge: 5µm, 120Å, 4.6 × 10 mm	27	Add to Cart
Guard Cartridge Ultisil SiO2 5μm 120Å 4.6mm 10mm L3 Normal Mode 2.0-8.0 320m2/g N/A 40MPa No 70°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00808-04008	Ultisil XB-C4, Cartridge: 5µm, 120Å, 4.6 × 10 mm	27	Add to Cart
Guard Cartridge Ultisil XB-C4 5μm 120Å 4.6mm 10mm L26 Reversed Mode 1.5-10 320m2/g 8% 40MPa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00808-04009	Ultisil XB-SAX, Cartridge: 5µm, 120Å, 4.6 × 10 mm	27	Add to Cart
Guard Cartridge Ultisil XB-SAX 5μm 120Å 4.6mm 10mm L14 Ion Exchange 2.0-8.0 320m2/g 8% 40MPa No 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00808-04010	Ultisil PAH, Cartridge: 5µm, 120Å, 4.6 × 10 mm	27	Add to Cart
Guard Cartridge Ultisil PAH 5μm 120Å 4.6mm 10mm L118 Reversed Mode 1.5-10 320m2/g 22% 40MPa No 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00808-04011	Ultisil XB-SCX, Cartridge: 5µm, 120Å, 4.6 × 10 mm	27	Add to Cart
Guard Cartridge Ultisil XB-SCX 5μm 120Å 4.6mm 10mm L9 Ion Exchange 2.0-8.0 320m2/g 12% 40MPa No 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00808-04012	Ultisil LP-C8, Cartridge: 5µm, 120Å, 4.6 × 10 mm	27	Add to Cart
Guard Cartridge Ultisil LP-C8 5μm 120Å 4.6mm 10mm L7 Reversed Mode 1.0-8.0 320m2/g 6% 40MPa No 70°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00808-04014	Ultisil Cellu-D, Cartridge: 5µm, 4.6 × 10 mm	120	Add to Cart
Guard Cartridge Ultisil Cellu-D 5μm 120Å 4.6mm 10mm L40 Normal Mode 2.0-9.0 320m2/g N/A 5MPa(long term), 7Mpa(short term) N/A 5-40℃ Spherical
	H00808-04014-R	Ultisil Cellu-DR, Cartridge: 5µm, 4.6 × 10 mm	120	Add to Cart
Guard Cartridge Ultisil Cellu-DR 5μm 120Å 4.6mm 10mm L93 Reversed Mode 2.0-9.0 320m2/g N/A 5MPa(long term), 7Mpa(short term) N/A 5-40℃ Spherical
	H00808-04015	Ultisil LP-C18, Cartridge: 5µm, 120Å, 4.6 × 10 mm	27	Add to Cart
Guard Cartridge Ultisil LP-C18 5μm 120Å 4.6mm 10mm L1 Reversed Mode 0.5-8 320m2/g 10% 40MPa No 70°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00808-04017	Ultisil Polar RP, Cartridge: 5µm, 120Å, 4.6 × 10 mm	27	Add to Cart
Guard Cartridge Ultisil Polar-RP 5μm 120Å 4.6mm 10mm L60 Reversed Mode 1.5-10 320m2/g 18% 40MPa 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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