MACHEREY-NAGEL - LC Columns - Chromatography - Lab supplies

Stainless steel HPLC columns for analytical or preparative applictions from MACHEREY‑NAGEL are a great choice for your daily labwork. * NUCLEOSIL HPLC phases have gained wide acceptance as routine chromatographic packings for very different fields of modern chromatography. It is one of the first spherical silicas used in HPLC and is an absolutely reliable choice for routine analyses. * NUCLEODUR as a state-of-the-art silica is the ideal base material for modern HPLC phases. It is the result of MACHEREY-NAGEL's pioneering research in chromatography for almost 50 years. NUCLEODUR HPLC columns with 1.8 µm particle size for increased separation efficiency are used for UHPLC applications. * Due to core-shell technology NUCLEOSHELL columns provide highly efficient separation results with a comparably lower back pressure to fully porous materials.

Catalog No.		Product	Net Price
	MN720182.46	EC HPLC column (analytical), NUCLEOSIL 100-5 SA, 5 µm, 150x4.6 mm	Special offer	Add to Cart
Recommended application(s) Cadmium(II), Cation exchange, Cobalt(II), Copper(II), HPLC, Iron(II), Iron(III), Lead(II), Manganese(II), Nickel(II), Organotin compounds, Transition metals, Zinc(II) Storage temperature 2−8 °C Scope of delivery 1x analytical HPLC column, instruction leaflet, certificate of analysis Hazardous material No Method HPLC, analytical Brand NUCLEOSIL Base material NUCLEOSIL - the standard silica Phase NUCLEOSIL 100-5 SA USP listing L9 Surface chemistry Sulfonic acid (strong acidic cation exchanger - SCX) modification Mode Ion exchange (IEX) Type EC HPLC column (analytical) Hardware Stainless steel Column length 150 mm Column inner diameter 4.6 mm Particle type Fully porous particles (FPP) Particle shape Spherical Particle size 5 µm Eluent in HPLC column 0.15 mol/L (NH₄)₂HPO₄ (diammonium hydrogen phosphate), pH 5 Endcapped No Carbon content 6.5 % pH stability 2.0–8.0 Pore size 100 Å Specific surface according to BET 350 m²/g Temperature stability (max) 60 °C Pressure stability (max) 400 bar Column volume 2.5 mL
	MN720709.46	EC HPLC column (analytical), NUCLEOSIL 100-5 SA, 5 µm, 125x4.6 mm	Special offer	Add to Cart
Recommended application(s) Cadmium(II), Cation exchange, Cobalt(II), Copper(II), HPLC, Iron(II), Iron(III), Lead(II), Manganese(II), Nickel(II), Organotin compounds, Transition metals, Zinc(II) Storage temperature 2−8 °C Scope of delivery 1x analytical HPLC column, instruction leaflet, certificate of analysis Hazardous material No Method HPLC, analytical Brand NUCLEOSIL Base material NUCLEOSIL - the standard silica Phase NUCLEOSIL 100-5 SA USP listing L9 Surface chemistry Sulfonic acid (strong acidic cation exchanger - SCX) modification Mode Ion exchange (IEX) Type EC HPLC column (analytical) Hardware Stainless steel Column length 125 mm Column inner diameter 4.6 mm Particle type Fully porous particles (FPP) Particle shape Spherical Particle size 5 µm Eluent in HPLC column 0.15 mol/L (NH₄)₂HPO₄ (diammonium hydrogen phosphate), pH 5 Endcapped No Carbon content 6.5 % pH stability 2.0–8.0 Pore size 100 Å Specific surface according to BET 350 m²/g Temperature stability (max) 60 °C Pressure stability (max) 400 bar Column volume 2.06 mL
	MN720029.46	EC HPLC column (analytical), NUCLEOSIL 100-10 SB, 10 µm, 250x4.6 mm	Special offer	Add to Cart
Recommended application(s) Bialaphos, Bromide, Catecholamines, Chloride, Glufosinate, Glyphosate, Herbicide, HPLC, Hydrogen carbonate, Hydrogen phosphate, Inorganic and organic ionic species, Inorganic anions, Iodide, Ion exchange, L-glutamine, Nitrate, Nitrite, Nucleic acids, Oligogalacturonic acids, Phosphorus-containing amino acid, Sulfate, Uronic acids Storage temperature 2−8 °C Scope of delivery 1x analytical HPLC column, instruction leaflet, certificate of analysis Hazardous material No Method HPLC, analytical Brand NUCLEOSIL Base material NUCLEOSIL - the standard silica Phase NUCLEOSIL 100-10 SB USP listing L14 Surface chemistry Quaternary ammonium (strong basic anion exchanger - SAX) modification Mode Ion exchange (IEX) Type EC HPLC column (analytical) Hardware Stainless steel Column length 250 mm Column inner diameter 4.6 mm Particle type Fully porous particles (FPP) Particle shape Spherical Particle size 10 µm Eluent in HPLC column 0.15 mol/L (NH₄)₂HPO₄ (diammonium hydrogen phosphate), pH 5 Endcapped No Carbon content 10.0 % pH stability 2.0–8.0 Pore size 100 Å Specific surface according to BET 350 m²/g Temperature stability (max) 60 °C Pressure stability (max) 400 bar Column volume 4.15 mL
	MN720183.46	EC HPLC column (analytical), NUCLEOSIL 100-5 SB, 5 µm, 150x4.6 mm	Special offer	Add to Cart
Recommended application(s) Bialaphos, Bromide, Catecholamines, Chloride, Glufosinate, Glyphosate, Herbicide, HPLC, Hydrogen carbonate, Hydrogen phosphate, Inorganic and organic ionic species, Inorganic anions, Iodide, Ion exchange, L-glutamine, Nitrate, Nitrite, Nucleic acids, Oligogalacturonic acids, Phosphorus-containing amino acid, Sulfate, Uronic acids Storage temperature 2−8 °C Scope of delivery 1x analytical HPLC column, instruction leaflet, certificate of analysis Hazardous material No Method HPLC, analytical Brand NUCLEOSIL Base material NUCLEOSIL - the standard silica Phase NUCLEOSIL 100-5 SB USP listing L14 Surface chemistry Quaternary ammonium (strong basic anion exchanger - SAX) modification Mode Ion exchange (IEX) Type EC HPLC column (analytical) Hardware Stainless steel Column length 150 mm Column inner diameter 4.6 mm Particle type Fully porous particles (FPP) Particle shape Spherical Particle size 5 µm Eluent in HPLC column 0.15 mol/L (NH₄)₂HPO₄ (diammonium hydrogen phosphate), pH 5 Endcapped No Carbon content 10.0 % pH stability 2.0–8.0 Pore size 100 Å Specific surface according to BET 350 m²/g Temperature stability (max) 60 °C Pressure stability (max) 400 bar Column volume 2.5 mL
	MN720989.46	EC HPLC column (analytical), NUCLEOSIL 100-5 SB, 5 µm, 125x4.6 mm	Special offer	Add to Cart
Recommended application(s) Bialaphos, Bromide, Catecholamines, Chloride, Glufosinate, Glyphosate, Herbicide, HPLC, Hydrogen carbonate, Hydrogen phosphate, Inorganic and organic ionic species, Inorganic anions, Iodide, Ion exchange, L-glutamine, Nitrate, Nitrite, Nucleic acids, Oligogalacturonic acids, Phosphorus-containing amino acid, Sulfate, Uronic acids Storage temperature 2−8 °C Scope of delivery 1x analytical HPLC column, instruction leaflet, certificate of analysis Hazardous material No Method HPLC, analytical Brand NUCLEOSIL Base material NUCLEOSIL - the standard silica Phase NUCLEOSIL 100-5 SB USP listing L14 Surface chemistry Quaternary ammonium (strong basic anion exchanger - SAX) modification Mode Ion exchange (IEX) Type EC HPLC column (analytical) Hardware Stainless steel Column length 125 mm Column inner diameter 4.6 mm Particle type Fully porous particles (FPP) Particle shape Spherical Particle size 5 µm Eluent in HPLC column 0.15 mol/L (NH₄)₂HPO₄ (diammonium hydrogen phosphate), pH 5 Endcapped No Carbon content 10.0 % pH stability 2.0–8.0 Pore size 100 Å Specific surface according to BET 350 m²/g Temperature stability (max) 60 °C Pressure stability (max) 400 bar Column volume 2.06 mL
	MN720996.40	EC HPLC column (analytical), NUCLEOSIL 100-5 SB, 5 µm, 250x4 mm	Special offer	Add to Cart
Recommended application(s) Bialaphos, Bromide, Catecholamines, Chloride, Glufosinate, Glyphosate, Herbicide, HPLC, Hydrogen carbonate, Hydrogen phosphate, Inorganic and organic ionic species, Inorganic anions, Iodide, Ion exchange, L-glutamine, Nitrate, Nitrite, Nucleic acids, Oligogalacturonic acids, Phosphorus-containing amino acid, Sulfate, Uronic acids Storage temperature 2−8 °C Scope of delivery 1x analytical HPLC column, instruction leaflet, certificate of analysis Hazardous material No Method HPLC, analytical Brand NUCLEOSIL Base material NUCLEOSIL - the standard silica Phase NUCLEOSIL 100-5 SB USP listing L14 Surface chemistry Quaternary ammonium (strong basic anion exchanger - SAX) modification Mode Ion exchange (IEX) Type EC HPLC column (analytical) Hardware Stainless steel Column length 250 mm Column inner diameter 4 mm Particle type Fully porous particles (FPP) Particle shape Spherical Particle size 5 µm Eluent in HPLC column 0.15 mol/L (NH₄)₂HPO₄ (diammonium hydrogen phosphate), pH 5 Endcapped No Carbon content 10.0 % pH stability 2.0–8.0 Pore size 100 Å Specific surface according to BET 350 m²/g Temperature stability (max) 60 °C Pressure stability (max) 400 bar Column volume 3.15 mL
	MN720996.46	EC HPLC column (analytical), NUCLEOSIL 100-5 SB, 5 µm, 250x4.6 mm	Special offer	Add to Cart
Recommended application(s) Bialaphos, Bromide, Catecholamines, Chloride, Glufosinate, Glyphosate, Herbicide, HPLC, Hydrogen carbonate, Hydrogen phosphate, Inorganic and organic ionic species, Inorganic anions, Iodide, Ion exchange, L-glutamine, Nitrate, Nitrite, Nucleic acids, Oligogalacturonic acids, Phosphorus-containing amino acid, Sulfate, Uronic acids Storage temperature 2−8 °C Scope of delivery 1x analytical HPLC column, instruction leaflet, certificate of analysis Hazardous material No Method HPLC, analytical Brand NUCLEOSIL Base material NUCLEOSIL - the standard silica Phase NUCLEOSIL 100-5 SB USP listing L14 Surface chemistry Quaternary ammonium (strong basic anion exchanger - SAX) modification Mode Ion exchange (IEX) Type EC HPLC column (analytical) Hardware Stainless steel Column length 250 mm Column inner diameter 4.6 mm Particle type Fully porous particles (FPP) Particle shape Spherical Particle size 5 µm Eluent in HPLC column 0.15 mol/L (NH₄)₂HPO₄ (diammonium hydrogen phosphate), pH 5 Endcapped No Carbon content 10.0 % pH stability 2.0–8.0 Pore size 100 Å Specific surface according to BET 350 m²/g Temperature stability (max) 60 °C Pressure stability (max) 400 bar Column volume 4.15 mL
	MN720094.40	EC HPLC column (analytical), NUCLEOSIL Anion II, 10 µm, 250x4 mm	Special offer	Add to Cart
Recommended application(s) Anions, Chloride, Dihydrogen phosphate, HPLC, Ion chromatography, Nitrate, Nitrite, Sulfate Storage temperature 2−8 °C Scope of delivery 1x analytical HPLC column, instruction leaflet, certificate of analysis Hazardous material No Method HPLC, analytical Brand NUCLEOSIL Base material NUCLEOSIL - the standard silica Phase NUCLEOSIL Anion II USP listing Not available or proprietary Surface chemistry Strongly basic anion exchanger (SAX) modification Mode Ion exchange (IEX) Type EC HPLC column (analytical) Hardware Stainless steel Column length 250 mm Column inner diameter 4 mm Particle type Fully porous particles (FPP) Particle shape Spherical Particle size 10 µm Eluent in HPLC column 0.15 mol/L (NH₄)₂HPO₄ (diammonium hydrogen phosphate), pH 5 Endcapped No Carbon content Not available or proprietary pH stability 2.0–7.5 Pore size 300 Å Specific surface according to BET 100 m²/g Temperature stability (max) 60 °C Pressure stability (max) 300 bar Column volume 3.15 mL
	MN722394	Test mixture for reversed phase HPLC columns	Special offer	Add to Cart
Recommended application(s) HPLC Storage temperature 2–8 °C Scope of delivery 1x 1 mL test mixture Hazardous material Yes
	MN718966	Column Protection System, guard column holder for EC 4x2 + 4x3 mm guard columns	Special offer	Add to Cart
Guard column dimension 4 mm length, 2 or 3 mm ID Accessory for HPLC hardware EC, universal Recommended application(s) HPLC Storage temperature RT Scope of delivery 1x Guard column holder, 3x Ferrules (for HPLC columns with particle size > 2 µm), 3x Ferrules (for HPLC columns with particle size > 2 µm), 2x double open ended wrenches (12 and 14 mm), 2x replacement capillaries (0.12 mm ID), 1x instruction leaflet Hazardous material No Hardware EC, universal

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Overview

High performance liquid chromatography (HPLC) is part of liquid chromatographic separating processes of substance mixtures and their analysis. At the beginning the technique was also called high pressure liquid chromatography due to the high back pressure of the column. HPLC offers qualitative (identification of substances) and quantitative (concentration determination) analysis by comparison with standard substances. The term HPLC was introduced in the 1970s, for the delineation of the high-performance method to the in the 1930s developed column liquid chromatography (column chromatography). At the beginning of the 21st century the HPLC was complemented by the even more efficient UHPLC (ultra high performance liquid chromatography). Hereby even higher pressures (> 400 bar) result in shorter analysis time and enhanced efficiency enabling a higher sample throughput with smaller sample volumes.

Detailed information of the particular properties of the high-purity silica phases NUCLEODUR, the established standard silica NUCLEOSIL and the modern Core-Shell material NUCLEOSHELL as well as phases for special separations can be found at the equivalent HPLC- and UHPLC-columns.

Each MACHEREY‑NAGEL HPLC / UHPLC column is individually tested according to the most important characteristic parameters in quality control and the results are documented in a certificate of analysis.

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