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
	WC00808-06003	Xtimate SEC-200, Cartridge: 5µm, 4.6 × 10 mm	120	Add to Cart
Guard Cartridge Xtimate SEC-200 5μm 200Å 4.6mm 10mm L33/L59 Size exclusion 2.0-7.5 (7.5-9.5 for short time) 45Mpa 80°C
	WC00808-23101	Xtimate C18, Cartridge: 3µm, 120Å, 2.1 × 10 mm	50	Add to Cart
Guard Cartridge Xtimate XTI-C18 3μm 120Å 2.1mm 10mm L1 Reversed Mode 1.0-12.5 320m2/g 14% 60MPa Yes 70°C(pH≤6.5), 40°C(pH>6.5) Spherical
	WC00808-23102	Xtimate C8, Cartridge: 3µm, 120Å, 2.1 × 10 mm	50	Add to Cart
Guard Cartridge Xtimate XTI-C8 3μm 120Å 2.1mm 10mm L7 Reversed Mode 1.0-12.5 320m2/g 10% 60MPa Yes 70°C(pH≤6.5), 40°C(pH>6.5) Spherical
	WC00808-23103	Xtimate C4, Cartridge: 3µm, 120Å, 2.1 × 10 mm	50	Add to Cart
Guard Cartridge Xtimate XTI-C4 3μm 120Å 2.1mm 10mm L26 Reversed Mode 1.0-12.5 320m2/g 8% 60MPa Yes 70°C(pH≤6.5), 40°C(pH>6.5) Spherical
	WC00808-23106	Xtimate Phenyl-Hexyl, Cartridge: 3µm, 120Å, 2.1 × 10 mm	50	Add to Cart
Guard Cartridge Xtimate XTI-PHENYL-HEXYL 3μm 120Å 2.1mm 10mm L11 Reversed Mode 1.0-12.5 320m2/g 12% 60MPa Yes 70°C(pH≤6.5), 40°C(pH>6.5) Spherical
	WC00808-23302	Topsil C8, Cartridge: 3µm, 150Å, 2.1 × 10 mm	38	Add to Cart
Guard Cartridge Topsil Top-C8 3μm 150Å 2.1mm 10mm L7 Reversed Mode 2.0-9.5 260m2/g 10% 60MPa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	WC00808-23305	Topsil Phenyl-Hexyl, Cartridge: 3µm, 150Å, 2.1 × 10 mm	38	Add to Cart
Guard Cartridge Topsil Top-Phenyl-Hexyl 3μm 150Å 2.1mm 10mm L11 Reversed Mode 2.0-9.5 260m2/g 12% 60MPa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	WC00808-24101	Xtimate C18, Cartridge: 5µm, 120Å, 2.1 × 10 mm	32	Add to Cart
Guard Cartridge Xtimate XTI-C18 5μm 120Å 2.1mm 10mm L1 Reversed Mode 1.0-12.5 320m2/g 14% 40MPa Yes 70°C(pH≤6.5), 40°C(pH>6.5) Spherical
	WC00808-24102	Xtimate C8, Cartridge: 5µm, 120Å, 2.1 × 10 mm	32	Add to Cart
Guard Cartridge Xtimate XTI-C8 5μm 120Å 2.1mm 10mm L7 Reversed Mode 1.0-12.5 320m2/g 10% 40MPa Yes 70°C(pH≤6.5), 40°C(pH>6.5) Spherical
	WC00808-24103	Xtimate C4, Cartridge: 5µm, 120Å, 2.1 × 10 mm	32	Add to Cart
Guard Cartridge Xtimate XTI-C4 5μm 120Å 2.1mm 10mm L26 Reversed Mode 1.0-12.5 320m2/g 8% 40MPa Yes 70°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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