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
	WC00410-02034	Topsil C18, 3 μm, 4.0 × 250 mm	USD 432	Add to Cart
HPLC Column Topsil Top-C18 3μm 150Å 4mm 250mm L1 Reversed Mode 2.0-9.5 260m2/g 12% 60MPa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	WC00410-02043	Topsil C18, 3 μm, 4.6 × 250 mm	USD 376	Add to Cart
HPLC Column Topsil Top-C18 3μm 150Å 4.6mm 250mm L1 Reversed Mode 2.0-9.5 260m2/g 12% 60MPa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	WC00420-01034	Topsil C8, 5 μm, 4.0 × 250 mm	USD 360	Add to Cart
HPLC Column Topsil Top-C8 5μm 150Å 4mm 250mm L7 Reversed Mode 2.0-9.5 260m2/g 10% 40MPa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	WC00420-01037	Topsil C8, 5 μm, 4.6 × 50 mm	USD 320	Add to Cart
HPLC Column Topsil Top-C8 5μm 150Å 4.6mm 50mm L7 Reversed Mode 2.0-9.5 260m2/g 10% 40MPa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	WC00420-01038	Topsil C8, 5 μm, 4.6 × 75 mm	USD 320	Add to Cart
HPLC Column Topsil Top-C8 5μm 150Å 4.6mm 75mm L7 Reversed Mode 2.0-9.5 260m2/g 10% 40MPa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	WC00420-01039	Topsil C8, 5 μm, 4.6 × 100 mm	USD 320	Add to Cart
HPLC Column Topsil Top-C8 5μm 150Å 4.6mm 100mm L7 Reversed Mode 2.0-9.5 260m2/g 10% 40MPa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	WC00420-01040	Topsil C8, 5 μm, 4.6 × 125 mm	USD 336	Add to Cart
HPLC Column Topsil Top-C8 5μm 150Å 4.6mm 125mm L7 Reversed Mode 2.0-9.5 260m2/g 10% 40MPa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	WC00420-01041	Topsil C8, 5 μm, 4.6 × 150 mm	USD 320	Add to Cart
HPLC Column Topsil Top-C8 5μm 150Å 4.6mm 150mm L7 Reversed Mode 2.0-9.5 260m2/g 10% 40MPa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	WC00420-01042	Topsil C8, 5 μm, 4.6 × 200 mm	USD 336	Add to Cart
HPLC Column Topsil Top-C8 5μm 150Å 4.6mm 200mm L7 Reversed Mode 2.0-9.5 260m2/g 10% 40MPa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	WC00420-01043	Topsil C8, 5 μm, 4.6 × 250 mm	USD 336	Add to Cart
HPLC Column Topsil Top-C8 5μm 150Å 4.6mm 250mm L7 Reversed Mode 2.0-9.5 260m2/g 10% 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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