Preparative HPLC columns Nucleosil 1005 C 18

Column length mm:	250
Description:	EC- column
Manufacturer Article Number:	720014.20
Type:	2 mm i.d.

EC analytical columns NUCLEODUR® Sphinx RP, 5µm

distinct selectivity based on bifunctional surface coverage - USP L1 and USP L11pore size 110 Å, particle sizes 1,8µm, 3µm and 5µm; 14 %Chigh density of covalently bonded silanes for tailing-free peaks widens the scope for method developmentpH stability 1 - 10suitable for LC/MS due low bleeding characteristicshigh reproducibility and consistent quality due to tight QC proceduresrange of application: quinolone antibiotics, sulfonamides, xanthines, substituted aromaticsparticle size 5µm, 14% C

From CHF 582.40*

Accessories and replacement parts for EC columns

Analytical column system manufactured from stainless steel M 8 outer threads on both ends combination of sealing element and very fine-meshed stainless steel screen, PTFE sealing ring and fitting adaptor column heads SW 12 with inner threads M8 x 0,75 and UNF 10-32, as built -in guard columns use ChromCart® guard column cartridges with 8mm length with the guard column adaptor EC, packed with NUCLEODUR® spherical silica.

From CHF 44.70*

Guard columns for NUCLEOGEL® SUGAR 810 Ca columns

sulphonated polystyrene / divinylbenzene resins in diffent ionic formsand RP chromatographyseparation mechanism includes ion exclusion, ion exchange, size exclusion, ligand exchange as well as NP and RP chromatographyH+ form: separation of sugars, sugar alcohols and organic acids - USP L17 - eluent in column 0.01 N H2SO4Ca2+ form: separation of mono-, di- and oligosaccharides - USP L19eluent in column waterThis guard columns require the CC column holder 30 mm (Cat. No. 4.002 762).

From CHF 688.30*

Guard columns for NUCLEOGEL® SUGAR 810 H columns

sulphonated polystyrene / divinylbenzene resins in diffent ionic formsand RP chromatographyseparation mechanism includes ion exclusion, ion exchange, size exclusion, ligand exchange as well as NP and RP chromatographyH+ form: separation of sugars, sugar alcohols and organic acids - USP L17 - eluent in column 0.01 N H2SO4Ca2+ form: separation of mono-, di- and oligosaccharides - USP L19eluent in column waterThis guard columns require the CC column holder 30mm (Cat. No. 4.002 762).

From CHF 688.30*

EC analytical columns NUCLEOSIL® 100-5 C18 PAH, 5µm

Base material NUCLEOSIL® silica, particle size 5µm, pore size 110 Å; polymeric coating - USP L1; eluent in column acetonitrile / water 70:30; allows efficient gradient separation of the 16 PAH in accordance with EPA, detection of the separated PAH by UV (250 to 280nm), with diode array or with fluorescence detection at different wavelegths for excitation and emission (acenaphthylene cannot be analysed with fluorescence detection).Other HPLC columns on request.Octadecyl phase PAH, particle size 5µm.Guard columns for EC columns NUCLEOSIL® 100-5 C18 PAH, 5µm available on request.

From CHF 914.20*

EC analytical columns NUCLEOCEL DELTA-RP S, 5µm

NUCLEOCEL DELTA enantiomer separation based on cellulose derivativesbase material silica, chiral selector Cellulosetris-(3,5-dimethylphenylcarbamate) - USP L40similar phases: Chiralcel® OD, Kromasil®, CelluCoat™, Eurocel® 01standard particle size 10µmS-Type for high resolution, allows use of shorter columns (150 mm) for faster separations, pressure stability up to ~ 150 bar (2000 psi)NUCLEOCEL DELTA for normal phase applications: eluent in column n-heptane - propanol-2 (90:10, v/v)typical eluents are heptane - propanol mixturesNUCLEOCEL DELTA-RP for reversed phase applications: eluent in column acetonitrile - water (40:60), v/v)designed for use either in polar organic mode or with eluents containing high concentrations of chaotropic salts such as perchloraterecommended applications: pharmaceutically active compounds, chiral pollutants (e. g. herbicides, PCB), chiral compounds in food (dyes, preservatives), chiral catalysts and bioorganic compounds.Eluent in column acetonitrile - water, particle size 5µm.

From CHF 3,023.30*

VarioPrep columns for preparative HPLC NUCLEODUR® Sphinx RP, 5µm

distinct selectivity based on bifunctional surface coverage - USP L1 and USP L11pore size 110 Å, particle sizes 1,8µm, 3µm and 5µm; 14 %Chigh density of covalently bonded silanes for tailing-free peaks widens the scope for method developmentpH stability 1 - 10suitable for LC/MS due low bleeding characteristicshigh reproducibility and consistent quality due to tight QC proceduresrange of application: quinolone antibiotics, sulfonamides, xanthines, substituted aromatics10 x 8mm ID VarioPrep guard columns require the 8mm VP guard column holder and are suited for 8 and 10mm ID VP columns,

From CHF 449.30*

VarioPrep preparative columns NUCLEODUR® C18 Isis

C18 phase with special polymeric, crosslinked surface modification - USP L1pore size 110 Å, particle sizes 1,8µm, 3µm and 5µm; 20%Chigh steric selectivityoutstanding surface deactivationsuitable for LC/MS due low bleeding characteristicspH stability 1 - 10broad range of application: steroids, (o,p,m-) substituted aromatics, fat-soluble vitaminsparticle size 5µm, 20% C

From CHF 2,448.20*

EC analytical columns NUCLEODUR® Sphinx RP, 3µm

distinct selectivity based on bifunctional surface coverage - USP L1 and USP L11pore size 110 Å, particle sizes 1,8µm, 3µm and 5µm; 14 %Chigh density of covalently bonded silanes for tailing-free peaks widens the scope for method developmentpH stability 1 - 10suitable for LC/MS due low bleeding characteristicshigh reproducibility and consistent quality due to tight QC proceduresrange of application: quinolone antibiotics, sulfonamides, xanthines, substituted aromaticsparticle size 3µm, 14% C

From CHF 729.00*

EC analytical columns NUCLEODUR® Sphinx RP, 1.8µm

distinct selectivity based on bifunctional surface coverage - USP L1 and USP L11pore size 110 Å, particle sizes 1,8µm, 3µm and 5µm; 14 %Chigh density of covalently bonded silanes for tailing-free peaks widens the scope for method developmentpH stability 1 - 10suitable for LC/MS due low bleeding characteristicshigh reproducibility and consistent quality due to tight QC proceduresrange of application: quinolone antibiotics, sulfonamides, xanthines, substituted aromaticsparticle size 1.8µm, 14% C

From CHF 729.00*

Preparative HPLC columns Nucleosil®100-5 C18