VarioPrep columns for preparative HPLC NUCLEODUR C18

Manufacturer Article Number:	762420.80
Type:	for 10mm i.d.

EC analytical columns NUCLEODUR® 100-5 C18 ec, 5 µm

Available with medium density octadecyl (C18 - USP L1) and octyl (C8 - USP L7) modification pore size 110 Ä, particle sizes, 3µm and 5µm; 7µm, 10µm, 12µm, 16µm, 20µm, 30µm und 50µm for preparative separations on request for daily routine analysis and up-scaling for preparative HPLC, pH stability 1 - 9. Carbon content 17.5%C for C18 , 10,5%C for C8, high reproducibility from lot to lot for standard routine applications in reversed phase chromatography.Octadecyl phases, 17.5 % C, particle size 5 µm.

From CHF 282.90*

HPLC Detector lamps

Price on request

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*

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*

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*

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 NUCLEODUR® 100-5 C8 ec, 5 µm

Available with medium density octadecyl (C18 - USP L1) and octyl (C8 - USP L7) modification pore size 110 Ä, particle sizes, 3µm and 5µm; 7µm, 10µm, 12µm, 16µm, 20µm, 30µm und 50µm for preparative separations on request for daily routine analysis and up-scaling for preparative HPLC, pH stability 1 - 9. Carbon content 17.5%C for C18 , 10,5%C for C8, high reproducibility from lot to lot for standard routine applications in reversed phase chromatography.Octyl phases, 10.5 % C, particle size 5 µm.

From CHF 282.90*

EC analytical columns NUCLEODUR® 100-5 NH2, 5µm

pore size 110 Å, particle sizes 3 and 5µm; 2,5%C; not endcapped - USP L8multi-mode columns (RP and NP)normal phase chromatography (NP) with hexan, dichloromethane or 2-propanol as mobile phase for polar compounds such as substituted anilines, esters, chlorinated pesticidesreversed phase chromatography (RP) of polar compounds like sugars in aqueous-organic eluent systemsion exchange chromatography of anions and organic acids using common buffers and organic modifiersstable against hydrolysis at low pH, working range pH 2-8, 100% stable in water, suitable for LC-MSIdeal for: polar compounds under RP conditions (sugars, DNA bases), hydrocarbons under NP conditionsEluent in column is n-heptane for the NP mode - RP columns are delivered in acetonitrile - water. For changing the solvent system a rinsing step with THF may be necessary.eluent in column n-heptane, particle size 5µm.

From CHF 395.20*

EC analytical columns NUCLEODUR® 100-5 NH2-RP, 5µm

pore size 110 Å, particle sizes 3 and 5µm; 2,5%C; not endcapped - USP L8multi-mode columns (RP and NP)normal phase chromatography (NP) with hexan, dichloromethane or 2-propanol as mobile phase for polar compounds such as substituted anilines, esters, chlorinated pesticidesreversed phase chromatography (RP) of polar compounds like sugars in aqueous-organic eluent systemsion exchange chromatography of anions and organic acids using common buffers and organic modifiersstable against hydrolysis at low pH, working range pH 2-8, 100% stable in water, suitable for LC-MSIdeal for: polar compounds under RP conditions (sugars, DNA bases), hydrocarbons under NP conditionsEluent in column is n-heptane for the NP mode - RP columns are delivered in acetonitrile - water. For changing the solvent system a rinsing step with THF may be necessary.eluent in column acetonitrile, particle size 5µm.

From CHF 395.20*

VarioPrep columns for preparative HPLC NUCLEODUR® C18 Isis, 5µm | Type: for 10 mm i.d.