Gift  for Enduser
A limited number of Leathermans will be offered for any order over CHF. 3000.-. from end-user. This offer is valid until 30^th April 2012.

Geschenk an Chromatographen

Wir offerieren eine beschrankte Anzahl von Leadermans für Bestellung von > CHF 3000.- bis zum 30. April  2012

Hichrom is in Chromatography since 1978 and evolved since then to become the largest HPLC column packer in the world. They also have developed in-house a range of specific HPLC columns as follows:

Reverse Phase Columns

• Hichrom Reverse Phase Columns
• Hichrom RPB

Specialty Columns

• Hichrom PAH2
• Hichrom Chiral Column

Hichrom C8 and C18 Columns

Features:

• Ultra pure base deactivated porous silica
• Suitable for acidic, basic and neutral molecules
• 3.5 and 5 um particle size with column efficiencies of > 150 000 plates / meter respectively 90 000 plates / meter
• Excellent  batch to batch reproducibility
• Extended column lifetime due to advanced bonding technology
• High bonding stability
• Professionally packed columns
• All columns are supplies with a test Chromatogram and Batch Validation Certificate

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Hichrom RPB

Features:

• High purity base deactivated silica
• 3.5 , 5 and 10 um particle sizes
• Unique C8/C18 multi-alkyl phases with exhaustive endcapping
• 3,5 um > 145 000 plates / meter
• 5 um > 90 000 plates / meter
• 10 um > 50 000 plates / meterSuitable for LC-MS and Prep applications
• Competitively prices

  Hichrom RPB Functional Group Endcapped Particle size um Pore Size A Surface Area m2/g Carbon Load % RPB C8 / C 18 multi-alkyl yes 3,5, 5, 10 110 340 14

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Hichrom PAH2

Features:

• Optimised for EPA Method 610
• Excellent separation
• Wide range of column dimensions
• Polkynuclear aromatic hydrocarbon (PAHs) are important environmental pollutants due to their ubiquitous presence and cacinogenicity. These compound have to be analysed routinely
• PAH2 is based on alkyl bonded silica with high carbon loading for separating 16 priority pollutants in just 30 minutes

Hichrom PAH2 Endcapped Particle size um Pore Size A 2.1 mm yes  5 150 3.2 mm yes  5 150 4.6 mm yes 5 150

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Hichrom Chiral Column

Features:

• Chiral Prikle type
• Unique covalent bonding
• Enantiomer order elution inversion
• Two types of stationary phase. With Chira-Chrom 1 the OH group of silica has been modified by a nitrobenzoyl derivative of an optically active  amino acid. In Chira Chrom 2 a chiral dinitrophenyltartramide moiety is bonded to the silica surface through a propyl spacer group.
• Hichrom high efficiency
• By substituting L-phenylglycine for D-phenylglycine the order of elution of the chiral peaks can be reversed
• Competitively priced

Hichrom Chiral Type Particle size um Endcapped D-Phenylglycine Chira-chrom 1  5 no L-Phenylglycine Chira-chrom 1  5 no DL Phenylglycine Chira-chrom 1 5 no L- Leucine Chira-chrom 1 5 no Dinitrophenyltartramide Chira-chrom 2 5 no

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