BGB Analytik AG is an innovative company with manufacturing facilities in
Au, Adliswil and Boeckten (all in
Switzerland), and a branch sales office in Schlossboeckelheim, Germany. The
following products are only an overview and should show, what we can do. If
you have special needs, please do not hesitate to contact us.
PressFit Connectors and
Splitters
PressFit
Connectors and Splitters are made out of borosilicate glass to connect two
or more capillary columns together. The seal of this connection type is the
coating on the outside of the capillary tubing. The polyimide is soft and
adhesive. Many applications in Gas Chromatography and Mass Spectrometry are
possible.
more info...
Deactivated Fused Silica
Deactivated Capillary Tubings are our
specialties. We offer special treated tubing for the use as retention gap or
transfer line. Best inertness shows the standard phenyl/methyl deactivation.
This is the best choice for the most common solvents. For solvents with
traces of water the OV-1701OH deactivation should be used. This deactivation
is more stable against water or water containing solvents, but less inert
than a phenyl/methyl or methyl deactivation.
Each tubing is tested with a Grob Test for best
inertness. In contrast to other manufacturers we do check the complete batch
and not only some meters of the batch.
more info...
Chiral GC Columns
Further we offer a complete range of GC columns
for the separation of chiral compounds. Capillary columns with cyclodextrin
derivatives can be used for the separation of a broad range of enantiomers.
For most of the compounds no specific derivatisation is needed, in some
cases a simple acetylation or methylation of polar groups is necessary. To
achieve a maximum of separation efficiency and resolution the cyclodextrin
derivatives are suspended in midpolar polysiloxanes. These columns are very
durable and stable.
The mechanism of chiral recognition is not known
in detail. So it's difficult to predict the cyclodextrin that shows the best
resolution. This is the reason why we do offer seven different cyclodextrin
phases and an application service to find the most convenient column.
more info...
