VP column system

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
	Supplied with NUCLEODUR® and NUCLEOSIL® spherical silicas

* 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.