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Filters & Frits
Precolumn and Inline Filters
VeryHighPressure Filters
Inline and precolumn confgurations available
Pressure rated to 15,000 psi (1,035 bar)
Low internal volume
The two new VHP Filters are available for UHPLC applications, where
filtering particulates from the system is extremely important to
prolonging the life of sub-2 µm particle columns. Place the Inline VHP
Filter between the pump and injection valve to prolong the life of the
injection valve rotor seal by removing any particulates generated by
wear of the pump seal. The small volume of the Inline Filter minimizes
the introduction of dispersion in the system. Select from 0.2 or 0.5 µm
porosity rating for both flter styles.
The unique Precolumn VHP Filter offers additional column protection
designed to connect directly into the 10-32 coned port of your
column or other piece of hardware. Incorporating a spring loaded,
self-adjusting tube, the Precolumn Filter adjusts to any port depth,
eliminating any possibility of dead volume. The Precolumn Filter can
be reused in multiple ports and a good connection is ensured every
time. The replacement product for the Precolumn Filter is easy to use
and includes a fresh piece of stainless steel tubing, which extends the
lifetime of the assembly.
Connect 1/16” OD and 10-32 coned fttings from pages 17, 19 and
20. The VHP Inline and Precolumn Filters include fve replaceable frit
assemblies, which can also be purchased separately in packs of ten.
Part No.
Description
Porosity Material
Includes
Threads
Volume
Qty.
VHP FILTERS
VHP-500
Inline VHP Filter
0.5 µm
SST
(5) VHP-501
10-32 Coned
1.2 µL
ea.
VHP-505
Inline VHP Filter
0.2 µm
SST
(5) VHP-506
10-32 Coned
1.1 µL
ea.
VHP-501x
Replacement Inline VHP Frit
0.5 µm
SST
N/A
N/A
0.60 µL
10-pk
VHP-506x
Replacement Inline VHP Frit
0.2 µm
SST
N/A
N/A
0.54 µL
10-pk
VHP-550
Precolumn VHP Filter
0.5 µm
SST/PK
(5) VHP-551
10-32 Coned
1.9 µL
ea.
VHP-555
Precolumn VHP Filter
0.2 µm
SST/PK
(5) VHP-556
10-32 Coned
1.8 µL
ea.
VHP-551x
Replacement Precolumn VHP Frit Assembly 0.5 µm
SST
N/A
N/A
1.9 µL
10-pk
VHP-556x
Replacement Precolumn VHP Frit Assembly 0.2 µm
SST
N/A
N/A
1.8 µL
10-pk
VHP-500
Inline VHP Filter
0.485”
(1.23 cm)
0.94”
(2.39 cm)
VHP-550
Precolumn VHP Filter
0.375”
(0.95 cm)
1.34”
(3.40 cm)
FOR ORDERING & DISTRIBUTOR INFORMATION +1 800 426 0191 • +1 360 679 2528 • www.idex-hs.com