HPLC columns

100% Dimethyl Polysiloxane. General purpose GC column for all routine analyses such as hydrocarbons, aromatics, pesticides, phenol, herbicides and amines. Suitable replacement for: DB-1, DB-Petro, HP-1, HP-1MS, Rtx-1, Ultra-1, SPB-1, SPB-1 Sulfur, Petrocol DH, CP-Sil 5CB, VB-1, ZB-1, VF-1ms.

• Low bleed
• Non-polar

sulphonated polystyrene / divinylbenzene resins in diffent ionic forms
and RP chromatography
separation mechanism includes ion exclusion, ion exchange, size exclusion, ligand exchange as well as NP and RP chromatography
H⁺ form: separation of sugars, sugar alcohols and organic acids - USP L17 - eluent in column 0.01 N H2SO4
Ca²⁺ form: separation of mono-, di- and oligosaccharides - USP L19
eluent in column water
Valco type columns for separation of sugars, sugar alcohols and organic acids - USP L17 eluent in column 0.01N H₂SO₄

Liners come individually packed complete with instrument appropriate o-rings and sealing rings.
Each pack is supplied with quality test results.
Further liners und pack sizes available on request.

sulphonated polystyrene / divinylbenzene resins in diffent ionic forms
and RP chromatography
separation mechanism includes ion exclusion, ion exchange, size exclusion, ligand exchange as well as NP and RP chromatography
H⁺ form: separation of sugars, sugar alcohols and organic acids - USP L17 - eluent in column 0.01 N H2SO4
Ca²⁺ form: separation of mono-, di- and oligosaccharides - USP L19
eluent in column water
Valco type columns for separation of mono-, di- and oliogosaccharides - USP L19 eluent in column water.

VarioPrep columns

column system for preparative HPLC manufactured from stainless steel with two adjustable end fittings, allows compensation of a dead volume, which could result at the column inlet after some time of operation, without need for opening the column, packed with NUCLEODUR^® and NUCLEOSIL^® spherical silica.
O-rings available on request.