HPLC Columns
Bulk Packing Material
Varian is one of a small number of companies in the world that
manufactures HPLC-grade silica gels packing materials.
Varian currently manufactures spherical silica gels in two
pore sizes: 100Å, for small molecule separations, and
300 Å, for separations of large molecules and biopolymers.
These silica gels are produced in four particle diameters, each
with a narrow particle-size distribution. These silica’s
are manufactured in their entirety by Varian, giving us direct
control of the entire process.
In addition to spherical materials, Varian also supplies 8µm
irregular material for use as a cost-effective packing material
for preparative applications.
Varian offer all the Microsorb phases as bulk packing material
in quantities of 10 gram, 100 gram, and 1 kg bottles. For larger
quantities, please contact you local sales representative.
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