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HPLC Columns

HPLC Columns

Welch Materials offers a wide array of column choices, including HPLC, UHPLC, GPC, SEC and Chiral. All columns are under strict quality control to guarantee reproducibility and performance of the columns.
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Ultisil Lead oxide, 25%PbO2, 4.0×50mm
$210.00 USD
$210.00 USD
Ultisil Lead Oxide(PbO2) is a column specially designed by Welch for the detection of malachite green, crystal violet and their metabolite residues. Because the colorless malachite green fails to a...
Ultisil Lead oxide, 50%PbO2, 4.6×35mm
$200.00 USD
$200.00 USD
Ultisil Lead Oxide(PbO2) is a column specially designed by Welch for the detection of malachite green, crystal violet and their metabolite residues. Because the colorless malachite green fails to a...
Ultisil Lead oxide, 25%PbO2, 4.6×35mm
$200.00 USD
$200.00 USD
Ultisil Lead Oxide(PbO2) is a column specially designed by Welch for the detection of malachite green, crystal violet and their metabolite residues. Because the colorless malachite green fails to a...
Ultisil Lead oxide, 25%PbO2, 4.6×50mm
$210.00 USD
$210.00 USD
Ultisil Lead Oxide(PbO2) is a column specially designed by Welch for the detection of malachite green, crystal violet and their metabolite residues. Because the colorless malachite green fails to a...