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

WM-1MS, 30m×0.32mm×1.0µm

P/N: 03903-32003

$890.00 USD

$890.00 USD

WM series capillary columns come with a complete range of stationary phases, including polydimethylsiloxane, cross-linked polyethylene glycol (PEG), and PLOTs, among others. Welch Materials offers ...

WM-1MS, 60m×0.25mm×0.25µm

P/N: 03903-24001

$1,430.00 USD

$1,430.00 USD

WM series capillary columns come with a complete range of stationary phases, including polydimethylsiloxane, cross-linked polyethylene glycol (PEG), and PLOTs, among others. Welch Materials offers ...

WM-1MS, 60m×0.32mm×0.25µm

P/N: 03903-34001

$1,600.00 USD

$1,600.00 USD

WM series capillary columns come with a complete range of stationary phases, including polydimethylsiloxane, cross-linked polyethylene glycol (PEG), and PLOTs, among others. Welch Materials offers ...

WM-1MS, 60m×0.32mm×1.0µm

P/N: 03903-34003

$1,790.00 USD

$1,790.00 USD

WM series capillary columns come with a complete range of stationary phases, including polydimethylsiloxane, cross-linked polyethylene glycol (PEG), and PLOTs, among others. Welch Materials offers ...

WM-30, 15m×0.25mm×0.25µm, II

P/N: 05912-21001

$290.00 USD

$290.00 USD

WM series capillary columns come with a complete range of stationary phases, including polydimethylsiloxane, cross-linked polyethylene glycol (PEG), and PLOTs, among others. Welch Materials offers ...

WM-30, 15m×0.25mm×0.5µm, II

P/N: 05912-21002

$290.00 USD

$290.00 USD

WM series capillary columns come with a complete range of stationary phases, including polydimethylsiloxane, cross-linked polyethylene glycol (PEG), and PLOTs, among others. Welch Materials offers ...

WM-30, 15m×0.2mm×0.25µm, II

P/N: 05912-11001

$290.00 USD

$290.00 USD

WM series capillary columns come with a complete range of stationary phases, including polydimethylsiloxane, cross-linked polyethylene glycol (PEG), and PLOTs, among others. Welch Materials offers ...

WM-30, 15m×0.2mm×0.5µm, II

P/N: 05912-11002

$290.00 USD

$290.00 USD

WM series capillary columns come with a complete range of stationary phases, including polydimethylsiloxane, cross-linked polyethylene glycol (PEG), and PLOTs, among others. Welch Materials offers ...

WM-30, 15m×0.32mm×0.25µm, II

P/N: 05912-31001

$290.00 USD

$290.00 USD

WM series capillary columns come with a complete range of stationary phases, including polydimethylsiloxane, cross-linked polyethylene glycol (PEG), and PLOTs, among others. Welch Materials offers ...

WM-30, 15m×0.32mm×0.5µm, II

P/N: 05912-31002

$290.00 USD

$290.00 USD

WM series capillary columns come with a complete range of stationary phases, including polydimethylsiloxane, cross-linked polyethylene glycol (PEG), and PLOTs, among others. Welch Materials offers ...

WM-30, 15m×0.53mm×0.5µm, II

P/N: 05912-51002

$330.00 USD

$330.00 USD

WM series capillary columns come with a complete range of stationary phases, including polydimethylsiloxane, cross-linked polyethylene glycol (PEG), and PLOTs, among others. Welch Materials offers ...

WM-30, 30m×0.25mm×0.25µm, II

P/N: 05912-22001

$400.00 USD

$400.00 USD

WM series capillary columns come with a complete range of stationary phases, including polydimethylsiloxane, cross-linked polyethylene glycol (PEG), and PLOTs, among others. Welch Materials offers ...

WM-30, 30m×0.25mm×0.5µm, II

P/N: 05912-22002

$400.00 USD

$400.00 USD

WM series capillary columns come with a complete range of stationary phases, including polydimethylsiloxane, cross-linked polyethylene glycol (PEG), and PLOTs, among others. Welch Materials offers ...

WM-30, 30m×0.2mm×0.25µm, II

P/N: 05912-12001

$400.00 USD

$400.00 USD

WM series capillary columns come with a complete range of stationary phases, including polydimethylsiloxane, cross-linked polyethylene glycol (PEG), and PLOTs, among others. Welch Materials offers ...

WM-30, 30m×0.2mm×0.5µm, II

P/N: 05912-12002

$400.00 USD

$400.00 USD

WM series capillary columns come with a complete range of stationary phases, including polydimethylsiloxane, cross-linked polyethylene glycol (PEG), and PLOTs, among others. Welch Materials offers ...

WM-30, 30m×0.32mm×0.25µm, II

P/N: 05912-32001

$430.00 USD

$430.00 USD

WM series capillary columns come with a complete range of stationary phases, including polydimethylsiloxane, cross-linked polyethylene glycol (PEG), and PLOTs, among others. Welch Materials offers ...

WM-30, 30m×0.32mm×0.5µm, II

P/N: 05912-32002

$430.00 USD

$430.00 USD

WM series capillary columns come with a complete range of stationary phases, including polydimethylsiloxane, cross-linked polyethylene glycol (PEG), and PLOTs, among others. Welch Materials offers ...

WM-30, 30m×0.32mm×1µm, II

P/N: 05912-32003

$670.00 USD

$670.00 USD

WM series capillary columns come with a complete range of stationary phases, including polydimethylsiloxane, cross-linked polyethylene glycol (PEG), and PLOTs, among others. Welch Materials offers ...

WM-30, 30m×0.53mm×0.5µm, II

P/N: 05912-52002

$620.00 USD

$620.00 USD

WM series capillary columns come with a complete range of stationary phases, including polydimethylsiloxane, cross-linked polyethylene glycol (PEG), and PLOTs, among others. Welch Materials offers ...

WM-30, 30m×0.53mm×1µm, II

P/N: 05912-52003

$750.00 USD

$750.00 USD

WM series capillary columns come with a complete range of stationary phases, including polydimethylsiloxane, cross-linked polyethylene glycol (PEG), and PLOTs, among others. Welch Materials offers ...

WM-30, 30m×0.53mm×5µm, II

P/N: 05912-52010

$1,330.00 USD

$1,330.00 USD

WM series capillary columns come with a complete range of stationary phases, including polydimethylsiloxane, cross-linked polyethylene glycol (PEG), and PLOTs, among others. Welch Materials offers ...

WM-30, 30m×0.53mm×7µm, II

P/N: 05912-52015

$1,330.00 USD

$1,330.00 USD

WM series capillary columns come with a complete range of stationary phases, including polydimethylsiloxane, cross-linked polyethylene glycol (PEG), and PLOTs, among others. Welch Materials offers ...

WM-30, 50m×0.25mm×0.25µm, II

P/N: 05912-23001

$640.00 USD

$640.00 USD

WM series capillary columns come with a complete range of stationary phases, including polydimethylsiloxane, cross-linked polyethylene glycol (PEG), and PLOTs, among others. Welch Materials offers ...

WM-30, 50m×0.25mm×0.5µm, II

P/N: 05912-23002

$640.00 USD

$640.00 USD

WM series capillary columns come with a complete range of stationary phases, including polydimethylsiloxane, cross-linked polyethylene glycol (PEG), and PLOTs, among others. Welch Materials offers ...