MacroSep BIO-Gold BiPhenyl

MacroSep BIO Gold Biphenyl – very good bonding density, less hydrophobic than the Naphthyl and provides excellent pi-pi interactions. Used to separate bio-pharmaceuticals and biologicals. MacroSep BIO Gold columns are manufactured utilizing tight process control of the silica, bonding and column packing processes. The reproducible column packing method control provides exceptional efficiency, symmetry and reproducibility. There are eight phases (see below) all available in 1.9μm, 3μm, 5μm and 10μm particle sizes. The 10μm material is available in bulk.

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MacroSep BIO-Gold C18

MacroSep BIO Gold C18 – a hydrophobic phase ideal for the separation of high molecular weight peptides and oligonucleic acids. MacroSep BIO Gold columns are manufactured utilizing tight process control of the silica, bonding and column packing processes. The reproducible column packing method control provides exceptional efficiency, symmetry and reproducibility. There are eight phases (see below) all available in 1.9μm, 3μm, 5μm and 10μm particle sizes. The 10μm material is available in bulk.

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MacroSep BIO-Gold C4

MacroSep BIO Gold C4 – least hydrophobic of all the alkyl MacroSep BIO phases (ODS & C8) and may be used for hydrophilic proteins and BIO-polymers. MacroSep BIO Gold columns are manufactured utilizing tight process control of the silica, bonding and column packing processes. The reproducible column packing method control provides exceptional efficiency, symmetry and reproducibility. There are eight phases (see below) all available in 1.9μm, 3μm, 5μm and 10μm particle sizes. The 10μm material is available in bulk.

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MacroSep BIO-Gold C8

MacroSep BIO Gold C8 – less hydrophobic and may yield faster separations when compared to C18 and is used to separate many classes of compounds including bio-pharmaceuticals and biologicals. MacroSep BIO Gold columns are manufactured utilizing tight process control of the silica, bonding and column packing processes. The reproducible column packing method control provides exceptional efficiency, symmetry and reproducibility. There are eight phases (see below) all available in 1.9μm, 3μm, 5μm and 10μm particle sizes. The 10μm material is available in bulk.

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MacroSep BIO-Gold DiPhenyl

MacroSep BIO Gold Diphenyl – the lowest bonding density and one of the lowest hydrophobicities of any BIO Gold Phenyl phases. Provides some site specific phenyl interactions dependant on the molecular configuration of the target. Resolves many classes of proteins and bio-polymers. MacroSep BIO Gold columns are manufactured utilizing tight process control of the silica, bonding and column packing processes. The reproducible column packing method control provides exceptional efficiency, symmetry and reproducibility. There are eight phases (see below) all available in 1.9μm, 3μm, 5μm and 10μm particle sizes. The 10μm material is available in bulk.

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MacroSep BIO-Gold HPR

MacroSep BIO Gold HPR significantly reduces the hydrophobic interaction of the stationary phase. This reduced interaction can yield less retention of hydrophobic biological molecules yielding better recoveries and quicker separations. HPR is the most hydrophilic of the MacroSep BIO Gold phases and may be useful for fluorine modified biologics based upon a fluorophilicity interaction. MacroSep BIO Gold columns are manufactured utilizing tight process control of the silica, bonding and column packing processes. The reproducible column packing method control provides exceptional efficiency, symmetry and reproducibility. There are eight phases (see below) all available in 1.9μm, 3μm, 5μm and 10μm particle sizes. The 10μm material is available in bulk.

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MacroSep BIO-Gold Naphthyl

MacroSep BIO Gold Naphthyl – highest bonding density resulting in an inert and stable phase, very high hydrophobicity and a significant pi-pi interaction. Ideal for the separation of high MW peptides and oligonucleic acids. MacroSep BIO Gold columns are manufactured utilizing tight process control of the silica, bonding and column packing processes. The reproducible column packing method control provides exceptional efficiency, symmetry and reproducibility. There are eight phases (see below) all available in 1.9μm, 3μm, 5μm and 10μm particle sizes. The 10μm material is available in bulk.

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MacroSep BIO-Gold PFP

MacroSep BIO Gold PFP – strongest pi-pi interaction of all the BIO Gold phases. The most hydrophilic of the BIOGold phenyl phases and may be used for fluorine modified biologics based upon a fluorophilicity interaction. MacroSep BIO Gold columns are manufactured utilizing tight process control of the silica, bonding and column packing processes. The reproducible column packing method control provides exceptional efficiency, symmetry and reproducibility. There are eight phases (see below) all available in 1.9μm, 3μm, 5μm and 10μm particle sizes. The 10μm material is available in bulk.

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Micropak Amino

Micropak Amino closely matches the selectivity and performance of Waters uBondapak™ Amino columns. Micropak materials are available in both the standard 10 micron particle size as well as a 5 micron particle size for both shorter run times and higher efficiencies. Most methodologies on uBondapak HPLC columns can be transferred to Micropak products without modification, including USP applications.

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Micropak C18

Micropak C18 closely matches the selectivity and performance of Waters uBondapak™ C18 columns. Micropak materials are available in both the standard 10 micron particle size as well as a 5 micron particle size for both shorter run times and higher efficiencies. Most methodologies on uBondapak HPLC columns can be transferred to Micropak products without modification, including USP applications.

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Micropak Cyano

Micropak Cyano closely matches the selectivity and performance of Waters uBondapak™ Cyano columns. Micropak materials are available in both the standard 10 micron particle size as well as a 5 micron particle size for both shorter run times and higher efficiencies. Most methodologies on uBondapak HPLC columns can be transferred to Micropak products without modification, including USP applications.

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Micropak Phenyl

Micropak Phenyl closely matches the selectivity and performance of Waters uBondapak™ Phenyl columns. Micropak materials are available in both the standard 10 micron particle size as well as a 5 micron particle size for both shorter run times and higher efficiencies. Most methodologies on uBondapak HPLC columns can be transferred to Micropak products without modification, including USP applications.

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Micropak Silica

Micropak Silica closely matches the selectivity and performance of Waters uBondapak™ Silica columns. Micropak materials are available in both the standard 10 micron particle size as well as a 5 micron particle size for both shorter run times and higher efficiencies. Most methodologies on uBondapak HPLC columns can be transferred to Micropak products without modification, including USP applications.

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Neptune dC18

Neptune™ dC18 is an alternative to the Waters Atlantis® dC18 material for reverse phase chromatography. In many cases Neptune™ has shown better retention and a longer column lifetime than the Atlantis®. Enhanced polar compounds will be retained with complete compatibility with aqueous mobile phases. Excellent for LC/MS and gradient research. Neptune™ phases are available in 3 micron, 5 micron, and 1.8 micron size particles:

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Neptune HILIC Silica

Neptune™ HILIC Silica is an alternative to the Waters Atlantis® HILIC Silica material for HILIC chromatography. In many cases Neptune™ has shown better retention and a longer column lifetime than the Atlantis®. Enhanced polar compounds will be retained with complete compatibility with aqueous mobile phases. Excellent for LC/MS and gradient research. Neptune™ phases are available in 3 micron, 5 micron, and 1.8 micron size particles:

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Neptune T3

Neptune™ T3 is an alternative to the Waters Atlantis® T3 material for reverse phase chromatography. In many cases Neptune™ T3 has shown better retention and a longer column lifetime than the Atlantis®. Enhanced polar compounds will be retained with complete compatibility with aqueous mobile phases. Excellent for LC/MS and gradient research. Neptune™ phases are available in 3 micron, 5 micron, and 1.8 micron size particles:

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Nucleosil C18

Nucleosil C18, manufactured by Macherey- Nagel, Germany, is spherical totally porous silica bonded with octadecyl silanes and is available in a wide range of pore sizes and particle sizes. It has been cited extensively in the literature and is very well regarded in the chromatography community. Nucleosil is well characterized and reproducible. ES Industries has extensive experience with Nucleosil packings and manufactures the highest quality Nucleosil columns available.

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Nucleosil C18 PAH

Nucleosil C18 PAH, manufactured by Macherey- Nagel, Germany, is spherical totally porous silica bonded with octadecyl silanes, is tuned for the separation of polycyclic aromatic hydrocarbons (PAH) and is available in a wide range of pore sizes and particle sizes. It has been cited extensively in the literature and is very well regarded in the chromatography community. Nucleosil is well characterized and reproducible. ES Industries has extensive experience with Nucleosil packings and manufactures the highest quality Nucleosil columns available.

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Nucleosil C8

Nucleosil C8, manufactured by Macherey- Nagel, Germany, is spherical totally porous silica bonded with octyl silanes and is available in a wide range of pore sizes and particle sizes. It has been cited extensively in the literature and is very well regarded in the chromatography community. Nucleosil is well characterized and reproducible. ES Industries has extensive experience with Nucleosil packings and manufactures the highest quality Nucleosil columns available.

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Nucleosil Nitro

Nucleosil Nitro, manufactured by Macherey- Nagel, Germany, is spherical totally porous silica bonded with nitro silanes and is available in a wide range of pore sizes and particle sizes. It has been cited extensively in the literature and is very well regarded in the chromatography community. Nucleosil is well characterized and reproducible. ES Industries has extensive experience with Nucleosil packings and manufactures the highest quality Nucleosil columns available.

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Nucleosil Phenyl

Nucleosil Phenyl, manufactured by Macherey- Nagel, Germany, is spherical totally porous silica bonded with Phenyl silanes and is available in a wide range of pore sizes and particle sizes. It has been cited extensively in the literature and is very well regarded in the chromatography community. Nucleosil is well characterized and reproducible. ES Industries has extensive experience with Nucleosil packings and manufactures the highest quality Nucleosil columns available.

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Partisep C8

Partisep™ C8 – closely matches the selectivity and the performance of GE Whatman Partisil® C8 columns. Partisep materials are available in both the standard 10 micron particle size as well as a 5 micron particle size for both shorter run times and higher efficiencies. Most methodologies on Partisil HPLC columns can be transferred to Partisep products without modification, including USP applications.

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Partisep ODS

Partisep™ ODS – closely matches the selectivity and the performance of GE Whatman Partisil® ODS columns. Partisep materials are available in both the standard 10 micron particle size as well as a 5 micron particle size for both shorter run times and higher efficiencies. Most methodologies on Partisil HPLC columns can be transferred to Partisep products without modification, including USP applications.

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Partisep ODS2

Partisep™ ODS2 – closely matches the selectivity and the performance of GE Whatman Partisil® ODS2 columns. Partisep materials are available in both the standard 10 micron particle size as well as a 5 micron particle size for both shorter run times and higher efficiencies. Most methodologies on Partisil HPLC columns can be transferred to Partisep products without modification, including USP applications.

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Partisep ODS3

Partisep™ ODS3 – closely matches the selectivity and the performance of GE Whatman Partisil® ODS3 columns. Partisep materials are available in both the standard 10 micron particle size as well as a 5 micron particle size for both shorter run times and higher efficiencies. Most methodologies on Partisil HPLC columns can be transferred to Partisep products without modification, including USP applications.

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Partisep SAX

Partisep™ SAX – closely matches the selectivity and the performance of GE Whatman Partisil® SAX columns. Partisep materials are available in both the standard 10 micron particle size as well as a 5 micron particle size for both shorter run times and higher efficiencies. Most methodologies on Partisil HPLC columns can be transferred to Partisep products without modification, including USP applications.

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Partisep Silica

Partisep™ Silica – closely matches the selectivity and the performance of GE Whatman Partisil® Silica columns. Partisep materials are available in both the standard 10 micron particle size as well as a 5 micron particle size for both shorter run times and higher efficiencies. Most methodologies on Partisil HPLC columns can be transferred to Partisep products without modification, including USP applications.

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ProTec-RP C18

Protec-RP C18 columns enable the analysis of basic compounds without the use of amine modifiers in the mobile phase. This phase incorporates embedded amide groups into a hydrocarbon backbone making it completely resistant to phase collapse.

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ProTec-RP C8

Protec-RP C8 columns enable the analysis of basic compounds without the use of amine modifiers in the mobile phase. This phase incorporates embedded amide groups into a hydrocarbon backbone making it completely resistant to phase collapse.

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