Online checkout is currently available in the U.S. Contact us to make a purchase if you live in other countries!

Only 1 left in stock! Get 10 mL Disposable HPLC Lab Syringe (100 pcs) now — before anyone else!

Visit WelchLab for a comprehensive collection of laboratory consumables, including glassware, plasticware, and more!

Products

8122 products
Ultisil XB-SCX, Semi-Prep Cartridge: 5µm, 300Å, 10×10mm
P/N: H00808-24427
$193.00 USD
$193.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Ultisil XB-SiO2, 10μm, 120Å, 100g
P/N: H02700-03100-100
$484.00 USD
$484.00 USD
In the packing and purification processes, the packing material undergoes significant mechanical pressure. Therefore, the mechanical strength requirements for packing materials are generally higher...
Ultisil XB-SiO2, 10μm, 300Å, 100g
P/N: H02700-03300-100
$645.00 USD
$645.00 USD
In the packing and purification processes, the packing material undergoes significant mechanical pressure. Therefore, the mechanical strength requirements for packing materials are generally higher...
Ultisil XB-SiO2, 20-40μm, 100Å, 100g
P/N: H02700-14600-100
$97.00 USD
$97.00 USD
In the packing and purification processes, the packing material undergoes significant mechanical pressure. Therefore, the mechanical strength requirements for packing materials are generally higher...
Ultisil XB-SiO2, 20-40μm, 60Å, 100g
P/N: H02700-14400-100
$97.00 USD
$97.00 USD
In the packing and purification processes, the packing material undergoes significant mechanical pressure. Therefore, the mechanical strength requirements for packing materials are generally higher...
Ultisil XB-SiO2, 20μm, 200Å, 100g
P/N: H02700-06200-100
$323.00 USD
$323.00 USD
In the packing and purification processes, the packing material undergoes significant mechanical pressure. Therefore, the mechanical strength requirements for packing materials are generally higher...
Ultisil XB-SiO2, 40-70μm, 100Å, 100g
P/N: H02700-11600-100
$65.00 USD
$65.00 USD
In the packing and purification processes, the packing material undergoes significant mechanical pressure. Therefore, the mechanical strength requirements for packing materials are generally higher...
Ultisil XB-SiO2, 40-70μm, 60Å, 100g
P/N: H02700-11400-100
$65.00 USD
$65.00 USD
In the packing and purification processes, the packing material undergoes significant mechanical pressure. Therefore, the mechanical strength requirements for packing materials are generally higher...
Ultisil XB-SiO2, 7μm, 120Å, 100g
P/N: H02700-04100-100
$806.00 USD
$806.00 USD
In the packing and purification processes, the packing material undergoes significant mechanical pressure. Therefore, the mechanical strength requirements for packing materials are generally higher...
Ultisil XB-SiO2, 7μm, 300Å, 100g
P/N: H02700-04300-100
$565.00 USD
$565.00 USD
In the packing and purification processes, the packing material undergoes significant mechanical pressure. Therefore, the mechanical strength requirements for packing materials are generally higher...
Ultisil XS-C18, 3μm, 2.1×100mm (1pcs/pk)
P/N: H00277-21012
$580.00 USD
$580.00 USD
Ultisil XS-C18 utilizes a unique multilayer bonding process with high bonding density and close ligand spacing, providing excellent spatial shape selectivity. It offers high column efficiency, high...
Ultisil XS-C18, 3μm, 2.1×150mm (1pcs/pk)
P/N: H00277-21014
$630.00 USD
$630.00 USD
Ultisil XS-C18 utilizes a unique multilayer bonding process with high bonding density and close ligand spacing, providing excellent spatial shape selectivity. It offers high column efficiency, high...
Ultisil XS-C18, 3μm, 2.1×250mm (1pcs/pk)
P/N: H00277-21016
$710.00 USD
$710.00 USD
Ultisil XS-C18 utilizes a unique multilayer bonding process with high bonding density and close ligand spacing, providing excellent spatial shape selectivity. It offers high column efficiency, high...
Ultisil XS-C18, 3μm, 2.1×50mm (1pcs/pk)
P/N: H00277-21010
$580.00 USD
$580.00 USD
Ultisil XS-C18 utilizes a unique multilayer bonding process with high bonding density and close ligand spacing, providing excellent spatial shape selectivity. It offers high column efficiency, high...
Ultisil XS-C18, 3μm, 3.0×100mm (1pcs/pk)
P/N: H00277-21021
$580.00 USD
$580.00 USD
Ultisil XS-C18 utilizes a unique multilayer bonding process with high bonding density and close ligand spacing, providing excellent spatial shape selectivity. It offers high column efficiency, high...
Ultisil XS-C18, 3μm, 3.0×150mm (1pcs/pk)
P/N: H00277-21023
$610.00 USD
$610.00 USD
Ultisil XS-C18 utilizes a unique multilayer bonding process with high bonding density and close ligand spacing, providing excellent spatial shape selectivity. It offers high column efficiency, high...
Ultisil XS-C18, 3μm, 4.0×100mm (1pcs/pk)
P/N: H00277-21030
$650.00 USD
$650.00 USD
Ultisil XS-C18 utilizes a unique multilayer bonding process with high bonding density and close ligand spacing, providing excellent spatial shape selectivity. It offers high column efficiency, high...
Ultisil XS-C18, 3μm, 4.6×100mm (1pcs/pk)
P/N: H00277-21039
$590.00 USD
$590.00 USD
Ultisil XS-C18 utilizes a unique multilayer bonding process with high bonding density and close ligand spacing, providing excellent spatial shape selectivity. It offers high column efficiency, high...
Ultisil XS-C18, 3μm, 4.6×125mm (1pcs/pk)
P/N: H00277-21040
$600.00 USD
$600.00 USD
Ultisil XS-C18 utilizes a unique multilayer bonding process with high bonding density and close ligand spacing, providing excellent spatial shape selectivity. It offers high column efficiency, high...
Ultisil XS-C18, 3μm, 4.6×150mm (1pcs/pk)
P/N: H00277-21041
$610.00 USD
$610.00 USD
Ultisil XS-C18 utilizes a unique multilayer bonding process with high bonding density and close ligand spacing, providing excellent spatial shape selectivity. It offers high column efficiency, high...
Ultisil XS-C18, 3μm, 4.6×200mm (1pcs/pk)
P/N: H00277-21042
$630.00 USD
$630.00 USD
Ultisil XS-C18 utilizes a unique multilayer bonding process with high bonding density and close ligand spacing, providing excellent spatial shape selectivity. It offers high column efficiency, high...
Ultisil XS-C18, 3μm, 4.6×250mm (1pcs/pk)
P/N: H00277-21043
$670.00 USD
$670.00 USD
Ultisil XS-C18 utilizes a unique multilayer bonding process with high bonding density and close ligand spacing, providing excellent spatial shape selectivity. It offers high column efficiency, high...
Ultisil XS-C18, 3μm, 4.6×300mm (1pcs/pk)
P/N: H00277-21044
$740.00 USD
$740.00 USD
Ultisil XS-C18 utilizes a unique multilayer bonding process with high bonding density and close ligand spacing, providing excellent spatial shape selectivity. It offers high column efficiency, high...
Ultisil XS-C18, 3μm, 4.6×50mm (1pcs/pk)
P/N: H00277-21037
$540.00 USD
$540.00 USD
Ultisil XS-C18 utilizes a unique multilayer bonding process with high bonding density and close ligand spacing, providing excellent spatial shape selectivity. It offers high column efficiency, high...