Online checkout is currently available in the U.S. Contact us to make a purchase or look up our distributors 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!

304 results for “NH2”

Welchrom Carb/NH2, 250mg/500mg/3mL, 50pcs/pk Welchrom Carb/NH2, 250mg/500mg/3mL, 50pcs/pk
P/N: 00527-20148
$190.00 USD
$190.00 USD
Welchrom GraphiCarb/NH2 is a column mixed the same amount of graphitecarbon black and ammonia propylene-based silicone. In the analysis of pesticide residues, it has a special effect for separation...
WelFlash NH2, Regular 20-40µm, 4g, 1pcs/pk
P/N: 00005-03017
$16.00 USD
$16.00 USD
WelFlash columns include a wide variety of amorphous silica, spherical silica, and inorganic sorbent packing materials, offering a diverse range of sample selectivity. The packing materials consist...
WelFlash NH2, Regular 20-40µm, 12g, 1pcs/pk
P/N: 00005-03027
$46.00 USD
$46.00 USD
WelFlash columns include a wide variety of amorphous silica, spherical silica, and inorganic sorbent packing materials, offering a diverse range of sample selectivity. The packing materials consist...
Welchrom Carb/NH2, 200mg/200mg/6mL, 30pcs/pk Welchrom Carb/NH2, 200mg/200mg/6mL, 30pcs/pk
P/N: 00527-20151
$100.00 USD
$100.00 USD
Welchrom GraphiCarb/NH2 is a column mixed the same amount of graphitecarbon black and ammonia propylene-based silicone. In the analysis of pesticide residues, it has a special effect for separation...
Ultisil HILIC NH2, 5µm, 4.6×300mm (1pcs/pk)
P/N: H00231-31044
$740.00 USD
$740.00 USD
Ultisil Hilic NH2 is a hydrophilic interaction liquid chromatography (HILIC) column with a specially treated silica matrix to enhance hydrophilicity. It offers improved stability and reproducibilit...
Ultisil HILIC NH2, 3µm, 4.6×150mm (1pcs/pk)
P/N: H00231-21041
$610.00 USD
$610.00 USD
Ultisil Hilic NH2 is a hydrophilic interaction liquid chromatography (HILIC) column with a specially treated silica matrix to enhance hydrophilicity. It offers improved stability and reproducibilit...
Ultisil HILIC NH2, 3µm, 4.6×50mm (1pcs/pk)
P/N: H00231-21037
$540.00 USD
$540.00 USD
Ultisil Hilic NH2 is a hydrophilic interaction liquid chromatography (HILIC) column with a specially treated silica matrix to enhance hydrophilicity. It offers improved stability and reproducibilit...
Ultisil HILIC NH2, 3µm, 4.6×100mm (1pcs/pk)
P/N: H00231-21039
$580.00 USD
$580.00 USD
Ultisil Hilic NH2 is a hydrophilic interaction liquid chromatography (HILIC) column with a specially treated silica matrix to enhance hydrophilicity. It offers improved stability and reproducibilit...
Ultisil HILIC NH2, 3µm, 2.1×150mm (1pcs/pk)
P/N: H00231-21014
$580.00 USD
$580.00 USD
Ultisil Hilic NH2 is a hydrophilic interaction liquid chromatography (HILIC) column with a specially treated silica matrix to enhance hydrophilicity. It offers improved stability and reproducibilit...
Ultisil HILIC NH2, 3µm, 3.0×250mm (1pcs/pk)
P/N: H00231-21025
$680.00 USD
$680.00 USD
Ultisil Hilic NH2 is a hydrophilic interaction liquid chromatography (HILIC) column with a specially treated silica matrix to enhance hydrophilicity. It offers improved stability and reproducibilit...