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
	H00207-21033	Ultisil AQ-C18, 3 μm, 4.0 × 200 mm	464	Add to Cart
HPLC Column Ultisil AQ-C18 3μm 120Å 4mm 200mm L1 Reversed Mode 1.5-10 320m2/g 12% 60MPa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	WC00410-01033	Topsil C18, 5 μm, 4.0 × 200 mm	360	Add to Cart
HPLC Column Topsil Top-C18 5μm 150Å 4mm 200mm L1 Reversed Mode 2.0-9.5 260m2/g 12% 40MPa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	WC00410-01034	Topsil C18, 5 μm, 4.0 × 250 mm	360	Add to Cart
HPLC Column Topsil Top-C18 5μm 150Å 4mm 250mm L1 Reversed Mode 2.0-9.5 260m2/g 12% 40MPa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	WC00410-01035	Topsil C18, 5 μm, 4.0 × 300 mm	384	Add to Cart
HPLC Column Topsil Top-C18 5μm 150Å 4mm 300mm L1 Reversed Mode 2.0-9.5 260m2/g 12% 40MPa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	WC00410-01036	Topsil C18, 5 μm, 4.6 × 30 mm	320	Add to Cart
HPLC Column Topsil Top-C18 5μm 150Å 4.6mm 30mm L1 Reversed Mode 2.0-9.5 260m2/g 12% 40MPa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	WC00410-01037	Topsil C18, 5 μm, 4.6 × 50 mm	320	Add to Cart
HPLC Column Topsil Top-C18 5μm 150Å 4.6mm 50mm L1 Reversed Mode 2.0-9.5 260m2/g 12% 40MPa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	WC00410-01038	Topsil C18, 5 μm, 4.6 × 75 mm	320	Add to Cart
HPLC Column Topsil Top-C18 5μm 150Å 4.6mm 75mm L1 Reversed Mode 2.0-9.5 260m2/g 12% 40MPa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	WC00410-01039	Topsil C18, 5 μm, 4.6 × 100 mm	320	Add to Cart
HPLC Column Topsil Top-C18 5μm 150Å 4.6mm 100mm L1 Reversed Mode 2.0-9.5 260m2/g 12% 40MPa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	WC00410-01040	Topsil C18, 5 μm, 4.6 × 125 mm	336	Add to Cart
HPLC Column Topsil Top-C18 5μm 150Å 4.6mm 125mm L1 Reversed Mode 2.0-9.5 260m2/g 12% 40MPa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	WC00410-01041	Topsil C18, 5 μm, 4.6 × 150 mm	320	Add to Cart
HPLC Column Topsil Top-C18 5μm 150Å 4.6mm 150mm L1 Reversed Mode 2.0-9.5 260m2/g 12% 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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