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
	H00206-21033	Ultisil Diol, 3 μm, 4.0 × 200 mm	504	Add to Cart
HPLC Column Ultisil Diol 3μm 120Å 4mm 200mm L20 Normal Mode 2.0-8.0 320m2/g 3% 60MPa No 70°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00206-21034	Ultisil Diol, 3 μm, 4.0 × 250 mm	528	Add to Cart
HPLC Column Ultisil Diol 3μm 120Å 4mm 250mm L20 Normal Mode 2.0-8.0 320m2/g 3% 60MPa No 70°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00206-21036	Ultisil Diol, 3 μm, 4.6 × 30 mm	424	Add to Cart
HPLC Column Ultisil Diol 3μm 120Å 4.6mm 30mm L20 Normal Mode 2.0-8.0 320m2/g 3% 60MPa No 70°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00206-21037	Ultisil Diol, 3 μm, 4.6 × 50 mm	440	Add to Cart
HPLC Column Ultisil Diol 3μm 120Å 4.6mm 50mm L20 Normal Mode 2.0-8.0 320m2/g 3% 60MPa No 70°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00206-21038	Ultisil Diol, 3 μm, 4.6 × 75 mm	448	Add to Cart
HPLC Column Ultisil Diol 3μm 120Å 4.6mm 75mm L20 Normal Mode 2.0-8.0 320m2/g 3% 60MPa No 70°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00206-21039	Ultisil Diol, 3 μm, 4.6 × 100 mm	464	Add to Cart
HPLC Column Ultisil Diol 3μm 120Å 4.6mm 100mm L20 Normal Mode 2.0-8.0 320m2/g 3% 60MPa No 70°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00206-21040	Ultisil Diol, 3 μm, 4.6 × 125 mm	504	Add to Cart
HPLC Column Ultisil Diol 3μm 120Å 4.6mm 125mm L20 Normal Mode 2.0-8.0 320m2/g 3% 60MPa No 70°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00206-21041	Ultisil Diol, 3 μm, 4.6 × 150 mm	480	Add to Cart
HPLC Column Ultisil Diol 3μm 120Å 4.6mm 150mm L20 Normal Mode 2.0-8.0 320m2/g 3% 60MPa No 70°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00206-21042	Ultisil Diol, 3 μm, 4.6 × 200 mm	504	Add to Cart
HPLC Column Ultisil Diol 3μm 120Å 4.6mm 200mm L20 Normal Mode 2.0-8.0 320m2/g 3% 60MPa No 70°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00206-21043	Ultisil Diol, 3 μm, 4.6 × 250 mm	528	Add to Cart
HPLC Column Ultisil Diol 3μm 120Å 4.6mm 250mm L20 Normal Mode 2.0-8.0 320m2/g 3% 60MPa No 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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