End of 2025 Sale! Buy 10, Get 1 FREE from Nov 11 to Dec 25, No Coupon Code Needed!

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

8181 products
Ultisil LP-AQ, 5µm, 4.6×100mm (1pcs/pk)
P/N: H00259-31039
$580.00 USD
$580.00 USD
Ultisil LP-Aq is a HPLC column designed to withstand 100%–0% aqueous environments. Featuring short-chain alkyl bonding technology, it can withstand strong acidic conditions, maintaining high stabil...
Ultisil LP-AQ, 5µm, 4.6×150mm (1pcs/pk)
P/N: H00259-31041
$600.00 USD
$600.00 USD
Ultisil LP-Aq is a HPLC column designed to withstand 100%–0% aqueous environments. Featuring short-chain alkyl bonding technology, it can withstand strong acidic conditions, maintaining high stabil...
Ultisil LP-AQ, 5µm, 4.6×200mm (1pcs/pk)
P/N: H00259-31042
$620.00 USD
$620.00 USD
Ultisil LP-Aq is a HPLC column designed to withstand 100%–0% aqueous environments. Featuring short-chain alkyl bonding technology, it can withstand strong acidic conditions, maintaining high stabil...
Ultisil LP-AQ, 5µm, 4.6×250mm (1pcs/pk)
P/N: H00259-31043
$630.00 USD
$630.00 USD
Ultisil LP-Aq is a HPLC column designed to withstand 100%–0% aqueous environments. Featuring short-chain alkyl bonding technology, it can withstand strong acidic conditions, maintaining high stabil...
Ultisil LP-AQ, 5µm, 4.6×300mm (1pcs/pk)
P/N: H00259-31044
$680.00 USD
$680.00 USD
Ultisil LP-Aq is a HPLC column designed to withstand 100%–0% aqueous environments. Featuring short-chain alkyl bonding technology, it can withstand strong acidic conditions, maintaining high stabil...
Ultisil LP-AQ, 5µm, 4.6×50mm (1pcs/pk)
P/N: H00259-31037
$550.00 USD
$550.00 USD
Ultisil LP-Aq is a HPLC column designed to withstand 100%–0% aqueous environments. Featuring short-chain alkyl bonding technology, it can withstand strong acidic conditions, maintaining high stabil...
Ultisil LP-AQ, 5µm, 6.0×250mm (1pcs/pk)
P/N: H00259-31054
$910.00 USD
$910.00 USD
Ultisil LP-Aq is a HPLC column designed to withstand 100%–0% aqueous environments. Featuring short-chain alkyl bonding technology, it can withstand strong acidic conditions, maintaining high stabil...
Ultisil LP-Aq, Cartridge: 5µm, 120Å, 2.1×10mm, 2pcs
P/N: H00808-24026
$66.00 USD
$66.00 USD
Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...
Ultisil LP-Aq, Cartridge: 5µm, 120Å, 4.6×10mm, 2pcs
P/N: H00808-04042
$68.00 USD
$68.00 USD
Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...
Ultisil LP-C18, 10µm, 10×100mm, 120Å (1pcs/pk)
P/N: H02613-31100
$1,420.00 USD
$1,420.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Ultisil LP-C18, 10µm, 10×150mm, 120Å (1pcs/pk)
P/N: H02613-31101
$1,570.00 USD
$1,570.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Ultisil LP-C18, 10µm, 10×250mm, 120Å (1pcs/pk)
P/N: H02613-31102
$1,890.00 USD
$1,890.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Ultisil LP-C18, 10µm, 10×300mm, 120Å (1pcs/pk)
P/N: H02613-31103
$2,080.00 USD
$2,080.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Ultisil LP-C18, 10µm, 120Å, 100g
P/N: H02713-03100-100
$968.00 USD
$968.00 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 LP-C18, 10µm, 21.2×150mm, 120Å (1pcs/pk)
P/N: H02613-31105
$3,060.00 USD
$3,060.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Ultisil LP-C18, 10µm, 21.2×250mm, 120Å (1pcs/pk)
P/N: H02613-31106
$4,410.00 USD
$4,410.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Ultisil LP-C18, 10µm, 21.2×50mm, 120Å (1pcs/pk)
P/N: H02613-31104
$2,120.00 USD
$2,120.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Ultisil LP-C18, 10µm, 3.9×150mm (1pcs/pk)
P/N: H00208-41064
$650.00 USD
$650.00 USD
Ultisil LP-C18 column is a HPLC column designed to withstand 100% aqueous to 100% organic solvents. It features steric hindrance side-chain protection to shield hydroxyl groups and adopts a non-end...
Ultisil LP-C18, 10µm, 3.9×300mm (1pcs/pk)
P/N: H00208-41067
$740.00 USD
$740.00 USD
Ultisil LP-C18 column is a HPLC column designed to withstand 100% aqueous to 100% organic solvents. It features steric hindrance side-chain protection to shield hydroxyl groups and adopts a non-end...
Ultisil LP-C18, 10µm, 30×150mm, 120Å (1pcs/pk)
P/N: H02613-31107
$5,670.00 USD
$5,670.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Ultisil LP-C18, 10µm, 30×250mm, 120Å (1pcs/pk)
P/N: H02613-31108
$8,860.00 USD
$8,860.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Ultisil LP-C18, 10µm, 4.0×300mm (1pcs/pk)
P/N: H00208-41035
$660.00 USD
$660.00 USD
Ultisil LP-C18 column is a HPLC column designed to withstand 100% aqueous to 100% organic solvents. It features steric hindrance side-chain protection to shield hydroxyl groups and adopts a non-end...
Ultisil LP-C18, 10µm, 4.6×250mm (1pcs/pk)
P/N: H00208-41043
$600.00 USD
$600.00 USD
Ultisil LP-C18 column is a HPLC column designed to withstand 100% aqueous to 100% organic solvents. It features steric hindrance side-chain protection to shield hydroxyl groups and adopts a non-end...
Ultisil LP-C18, 10µm, 4.6×300mm (1pcs/pk)
P/N: H00208-41044
$650.00 USD
$650.00 USD
Ultisil LP-C18 column is a HPLC column designed to withstand 100% aqueous to 100% organic solvents. It features steric hindrance side-chain protection to shield hydroxyl groups and adopts a non-end...