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288 results for “nh2”

Ultisil XB-NH2, Prep Cartridge: 10µm, 120Å, 21.2×10mm (1pcs/pk) Ultisil XB-NH2, Prep Cartridge: 10µm, 120Å, 21.2×10mm (1pcs/pk)
P/N: H00808-15804
$177.00 USD
$177.00 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-NH2, 5µm, 4.6×125mm (1pcs/pk)
P/N: H00204-31040
$600.00 USD
$600.00 USD
Ultisil XB-NH2 column is typically used for the separation of various monosaccharides under reversed-phase conditions. However, it is not recommended for analyzing compounds containing aldehyde or ...
Ultisil XB-NH2, 3µm, 2.1×33mm (1pcs/pk)
P/N: H00204-21068
$450.00 USD
$450.00 USD
Ultisil XB-NH2 column is typically used for the separation of various monosaccharides under reversed-phase conditions. However, it is not recommended for analyzing compounds containing aldehyde or ...
Ultisil XB-NH2, 3µm, 3.0×200mm (1pcs/pk)
P/N: H00204-21024
$560.00 USD
$560.00 USD
Ultisil XB-NH2 column is typically used for the separation of various monosaccharides under reversed-phase conditions. However, it is not recommended for analyzing compounds containing aldehyde or ...
Ultisil XB-NH2, 3µm, 3.0×50mm (1pcs/pk)
P/N: H00204-21019
$480.00 USD
$480.00 USD
Ultisil XB-NH2 column is typically used for the separation of various monosaccharides under reversed-phase conditions. However, it is not recommended for analyzing compounds containing aldehyde or ...
Ultisil XB-NH2, Cartridge: 5µm, 120Å, 4.6×10mm, 2pcs
P/N: H00808-04004
$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 HILIC NH2, 3µm, 4.6×300mm (1pcs/pk)
P/N: H00231-21044
$820.00 USD
$820.00 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 DLC XB-NH2, 5µm, 4.6×250mm (1pcs/pk) Ultisil DLC XB-NH2, 5µm, 4.6×250mm (1pcs/pk)
P/N: H00204-31943
$670.00 USD
$670.00 USD
The diamond coating technology enhances the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hard...
Ultisil XB-NH2, 3µm, 3.0×125mm (1pcs/pk)
P/N: H00204-21022
$550.00 USD
$550.00 USD
Ultisil XB-NH2 column is typically used for the separation of various monosaccharides under reversed-phase conditions. However, it is not recommended for analyzing compounds containing aldehyde or ...
Ultisil XB-NH2, 20-40µm, 100Å, 100g Ultisil XB-NH2, 20-40µm, 100Å, 100g
P/N: H02730-14600-100
$242.00 USD
$242.00 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...