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Ohio Valley Fused Silica Tubing

Ohio Valley offer a range of fused silica deactivated and unactivated tubing which can be used as a guard column or retention gaps. Retention gaps are used to improve peak shapes for some types of samples, columns, and GC conditions.

Guard Columns consist of 5m of Deactivated Fused Silica supplied with high temperature string. All guard columns are extremely inert, and each is pre-tested. Guard columns are useful in protecting your analytical column from harmful non-volatile contaminants that are commonly found in many environmental and industrial samples. Attaching the guard column to the front of the analytical column using fused silica connectors, or a zero dead volume union, will extend your column lifetime. The non-volatile contaminants are deposited onto the guard column.

The Fused Silica Tubing are longer lengths than our popular 5m guard columns. The tubing is deactivated using a phenyl-methyl deactivation technique that renders the tubing extremely inert. Acceptable for use in transfer lines, and supplied on a cage.

 

 

 

Part Number Short Description ID Length Type Material Price Qty
OVSC-6180350-15 0.18mm x 15m, Deactivated Fused Silica Tubing, Supplied on a Cage 0.18 mm 15 m Retention Gap Fused Silica Deactivated
£92.38
OVSC-180350-15 0.18mm x 15m, Undeactivated Fused Silica Tubing, Supplied on a Cage 0.18 mm 15 m Retention Gap Fused Silica Undeactivated
£87.95
OVSC-6180350-30 0.18mm x 30m, Deactivated Fused Silica Tubing, Supplied on a Cage 0.18 mm 30 m Retention Gap Fused Silica Deactivated
£184.69
OVSC-180350-30 0.18mm x 30m, Undeactivated Fused Silica Tubing, Supplied on a Cage 0.18 mm 30 m Retention Gap Fused Silica Undeactivated
£175.90
OVSC-6180-5 0.18mm x 5m, Deactivated Fused Silica, Guard Column 0.18 mm 5 m Guard Column Fused Silica Deactivated
£61.40
OVSC-6180350-60 0.18mm x 60m, Deactivated Fused Silica Tubing, Supplied on a Cage 0.18 mm 60 m Retention Gap Fused Silica Deactivated
£369.38
OVSC-180350-60 0.18mm x 60m, Undeactivated Fused Silica Tubing, Supplied on a Cage 0.18 mm 60 m Retention Gap Fused Silica Undeactivated
£351.79
OVSC-6250350-15 0.25mm x 15m, Deactivated Fused Silica Tubing, Supplied on a Cage 0.25 mm 15 m Retention Gap Fused Silica Deactivated
£102.11
OVSC-250350-15 0.25mm x 15m, Undeactivated Fused Silica Tubing, Supplied on a Cage 0.25 mm 15 m Retention Gap Fused Silica Undeactivated
£92.38
OVSC-6250350-30 0.25mm x 30m, Deactivated Fused Silica Tubing, Supplied on a Cage 0.25 mm 30 m Retention Gap Fused Silica Deactivated
£197.63
OVSC-250350-30 0.25mm x 30m, Undeactivated Fused Silica Tubing, Supplied on a Cage 0.25 mm 30 m Retention Gap Fused Silica Undeactivated
£184.69
OVSC-6250-5 0.25mm x 5m, Deactivated Fused Silica, Guard Column 0.25 mm 5 m Guard Column Fused Silica Deactivated
£61.40
OVSC-6250350-60 0.25mm x 60m, Deactivated Fused Silica Tubing, Supplied on a Cage 0.25 mm 60 m Retention Gap Fused Silica Deactivated
£387.79
OVSC-250350-60 0.25mm x 60m, Undeactivated Fused Silica Tubing, Supplied on a Cage 0.25 mm 60 m Retention Gap Fused Silica Undeactivated
£369.38
OVSC-6320450-15 0.32mm x 15m, Deactivated Fused Silica Tubing, Supplied on a Cage 0.32 mm 15 m Retention Gap Fused Silica Deactivated
£108.07
OVSC-320450-15 0.32mm x 15m, Undeactivated Fused Silica Tubing, Supplied on a Cage 0.32 mm 15 m Retention Gap Fused Silica Undeactivated
£99.26
OVSC-6320450-30 0.32mm x 30m, Deactivated Fused Silica Tubing, Supplied on a Cage 0.32 mm 30 m Retention Gap Fused Silica Deactivated
£209.58
OVSC-320450-30 0.32mm x 30m, Undeactivated Fused Silica Tubing, Supplied on a Cage 0.32 mm 30 m Retention Gap Fused Silica Undeactivated
£198.51
OVSC-6320-5 0.32mm x 5m, Deactivated Fused Silica, Guard Column 0.32 mm 5 m Guard Column Fused Silica Deactivated
£67.55
OVSC-6320450-60 0.32mm x 60m, Deactivated Fused Silica Tubing, Supplied on a Cage 0.32 mm 60 m Retention Gap Fused Silica Deactivated
£412.91
OVSC-320450-60 0.32mm x 60m, Undeactivated Fused Silica Tubing, Supplied on a Cage 0.32 mm 60 m Retention Gap Fused Silica Undeactivated
£397.03
OVSC-6530660-15 0.53mm x 15m, Deactivated Fused Silica Tubing, Supplied on a Cage 0.53 mm 15 m Retention Gap Fused Silica Deactivated
£237.32
OVSC-530660-15 0.53mm x 15m, Undeactivated Fused Silica Tubing, Supplied on a Cage 0.53 mm 15 m Retention Gap Fused Silica Undeactivated
£217.36
OVSC-6530660-30 0.53mm x 30m, Deactivated Fused Silica Tubing, Supplied on a Cage 0.53 mm 30 m Retention Gap Fused Silica Deactivated
£468.42
OVSC-530660-30 0.53mm x 30m, Undeactivated Fused Silica Tubing, Supplied on a Cage 0.53 mm 30 m Retention Gap Fused Silica Undeactivated
£434.72
OVSC-6530-5 0.53mm x 5m, Deactivated Fused Silica, Guard Column 0.53 mm 5 m Guard Column Fused Silica Deactivated
£88.12
OVSC-6530660-60 0.53mm x 60m, Deactivated Fused Silica Tubing, Supplied on a Cage 0.53 mm 60 m Retention Gap Fused Silica Deactivated
£930.74
OVSC-530660-60 0.53mm x 60m, Undeactivated Fused Silica Tubing, Supplied on a Cage 0.53 mm 60 m Retention Gap Fused Silica Undeactivated
£869.44

Guard Columns:

  • Supplied in 5m lengths
  • Supplied with high temperature string
  • Extremely inert
  • Pre-tested

Fused Silica Tubing:

  • Options of deactivated and undeactivated
  • Supplied in 15m, 30m and 60m lengths
  • Suitable for use in transfer lines
  • Supplied on a cage
  • Deactivated using a phenyl-methyl deactivation technique
Ohio Valley Catalogue (6.22 MB)
Full range of Ohio Valley's columns, consumables and applications
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