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VarioPrep (VP) columns for preparative HPLC

Features

Column system for preparative HPLC manufactured from stainless steel with two adjustable end fittings, e.g., for frequent use of backflushing techniques

Allows compensation of a dead volume, which could result at the column inlet after some time of operation, without need for opening the column

Can be packed with all NUCLEODUR® and NUCLEOSIL® spherical silicas


 

Available standard dimensions of Varioprep columns · please ask for availability of certain phases

ID

Length [mm]

End fitting design

[mm]

10*

15*

50

75

100

125

150

250

500

8

10

16

21

32

40

50

80

* Guard columns for VarioPrep columns · Summary

VP guard column

Size

Pack of

for VP column

required holder

REF

VP 10/8

10 x 8 mm ID

2

8–10 mm ID

8 mm

718251

VP 10/16

10 x 16 mm ID

2

16–21 mm ID

16 mm

718256

VP 15/32

15 x 32 mm ID

1

32–40 mm ID

32 mm

718253

VP 15/50

15 x 50 mm ID

1

from 50 mm ID

50 mm

718255

Accessories and replacement parts for VP columns · Ordering information

Description

Pack of

REF

VP guard column holder 8 mm for VarioPrep
columns with 8 and 10 mm ID

1

718251

O-ring for VP guard column holder 8 mm

2

718975

VP guard column holder 16 mm for VarioPrep
columns with 16 and 21 mm ID

1

718256

O-ring for VP guard column holders 16 mm

2

718976

VP guard column holder 32 mm for VarioPrep
columns with 32 and 40 mm ID

1

718253

O-ring for VP guard column holder 32 mm

2

718977

VP guard column holder 50 mm for VarioPrep
columns with ≥ 50 mm ID

1

718255

O-ring for VP guard column holders 50 mm

2

718978

VarioPrep columns with 10 mm ID

VP plunger fitting 10 mm without sealing ring

1

718837

VP nut 10 mm

1

718842

VP sealing element set 10 mm

1 set

718931

VP sealing ring set 10 mm

1 set

718852

VP MN Inert sealing combination 10 mm

1 set

718848

VarioPrep columns with 21 mm ID

VP plunger fitting 21 mm without sealing ring

1

718861

VP nut 21 mm

1

718862

VP sealing element set 21 mm

1 set

718853

VP sealing ring set 21 mm

1 set

718854

VP MN Inert sealing combination 21 mm

1 set

718870

For capillaries and further connecting accessories please click here.