MACHEREY-NAGEL, Supplies
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Features Silica 60, specific surface (BET) ~ 500 m2/g, mean pore size 60 Å specific pore volume 0.75 mL/g, particle size 5–17 µm available as glass plates with or without fluorescent indicator also available as ALUGRAM® Xtra aluminium sheets Excellent…
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PEHANON pH 9.5-12.0 - box of 200 strips
MACHEREY-NAGELPehanon pH 9,5 - 12,0 test strips unify pH indicator and reference color chart on one strip. Any sample color has the same effect on both, the reference colors and the reactive pad, allowing unadulterated pH reading even in colored solutions. Measuring range: 9.5-10.0-10.5-11.0-11.5-12.0
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NUCLEODUR® CN / CN-RP HPLC Columns
MACHEREY-NAGELNUCLEODUR® is a fully synthetical type B silica (silica of 3rd generation) offering highly advanced physical properties: Totally spherical particle shape Outstanding surface microstructure High pressure stability Low metal content NUCLEODUR® as a state-of-the-art silica…
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ChromCart® column holder
MACHEREY-NAGELFor the connecting of still available CC cartridge columns and CC guard columns we offer the guard column holder.
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Electronic Crimping Tools
MACHEREY-NAGELBattery-powered electronic crimping tools for 11 mm and 20 mm aluminium crimp caps (not suitable for 20 mm magnetic / bi-metal crimp caps) Mobile tools for consistent and reproducible crimping results Crimping pressure adjustable by pushing +/– buttons of the control unit on top of…
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Tools and general accessories for GC
MACHEREY-NAGELDiamond file: a useful tool for cutting capillaries and smoothing ends of capillaries. Square capillary ends without protruding particles are especially important for butt connections (e.g., in Valco unions). Magnifying lens: a very versatile tool for any laboratory. In capillary GC it is…
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QUANTOFIX Glucose - box of 100 strips
MACHEREY-NAGELQUANTOFIX Glucose semi-quantitative test strips for the determination of glucose content. Measuring range: 0-50-100-250-500- 1000-2000 mg/L glucose
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NUCLEODUR® C4 ec HPLC Columns
MACHEREY-NAGELNUCLEODUR® is a fully synthetical type B silica (silica of 3rd generation) offering highly advanced physical properties: Totally spherical particle shape Outstanding surface microstructure High pressure stability Low metal content NUCLEODUR® as a state-of-the-art silica…
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NUCLEOSIL® PPN HPLC Columns
MACHEREY-NAGELNUCLEOSIL® is a family of totally porous spherical silicas with a very pure and uniform SiO2 structure Wide acceptance as routine packings for very different fields of chromatography One of the first spherical silicas used in HPLC Developed in the early seventies, it became a…
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NUCLEOGEL® SUGAR HPLC Columns
MACHEREY-NAGELPolymer-based HPLC phases for separation of sugars Separation mechanism includes steric exclusion, ligand exchange and partition effects, ligand exchange being the predominant force, since the hydrated metal ions form strong interactions with the hydroxyl groups of the sample molecules. …
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VISOCOLOR PP Ammonium - 100 Pillows
MACHEREY-NAGELVISOCOLOR Powder Pillows Ammonium reagent set for photometric determination of Ammonium. Ideal for drinking water, surface water and waste water analysis. Measuring range: 0.02-0.80 mg/L NH4-N
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QUANTOFIX Chlorine Sensitive-100 strips
MACHEREY-NAGELQUANTOFIX Chlorine Sensitive semi-quantitative test strips for the determination of total chlorine. Measuring range: 0-0.1-0.5-1-3-10 mg/L Cl2
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NUCLEOGEL® SAX HPLC Columns
MACHEREY-NAGELNUCLEOGEL® SAX Polymer-based HPLC phases for anion exchange chromatography of biological macromolecules Features Polymer-based strongly basic anion exchanger -N+(CH3)3, gel matrix quaternized PEI · USP L23 Particle size 8 µm Pore size 1000 Å pH working range…
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Features Silica 60, specific surface (BET) ~ 500 m 2 /g, mean pore size 60 Å, specific pore volume 0.75 mL/g, particle size 5–17 µm; standard grade Outstanding wettability for precise colorization results, even with 100 % aqueous detection reagents Excellent separation…
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Unmodified POLYGOPREP silica
MACHEREY-NAGELPOLYGOPREP Irregular silica phases for liquid chromatography, SiOH, unmodified for normal phase application Features Irregular silica for preparative application, pH stability 2–8 Available pore sizes 60, 100, 300 and 1000 Å Available mean particle sizes 12 µm,…
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Ready assembled screw closures/caps, N 24
MACHEREY-NAGELOpen and closed top closures and caps with thread 24-414 Due to their size mainly used as bonded closures for a firm fit of the septum Recommended for environmental analysis: screw closure with center hole and silicone / PTFE septum (702058) Closed top closures for sample storage …
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Ozone test sticks - box of 12 strips
MACHEREY-NAGELOzone test sticks for quick, convenient and reliable onsite ozone testing. The easy procedure yields accurate testing results within 10?minutes.
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Shell Vials
MACHEREY-NAGELEasy and quick to seal vial / closure combination Fire-polished neck Main application: for non-critical HPLC analyses Only suitable in cases of low requirements on tightness, as the plugs have no elastomeric sealing element PE stoppers with a diaphragm for safe penetration of the needle
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CHROMAFIL® H-PTFE Syringe Filters
MACHEREY-NAGELCHROMAFIL® syringe filters – Ideal for GC, HPLC and UHPLC sample filtration By using CHROMAFIL® syringe filters unwanted particles are removed which can otherwise cause contamination and clogging of sensitive instrumentation. So, filtering your samples leads to an increase of…
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QUANTOFIX Active Oxygen - 100 strip box
MACHEREY-NAGELQUANTOFIX Active oxygen (potassium monopersulfate) semi-quantitative test strips for rapid and easy analysis of Active oxygen directly on-site. Measuring range: 0-4-8-15-25 mg/L PMPS
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NUCLEODUR® SiOH VarioPrep HPLC Columns
MACHEREY-NAGELVarioPrep (VP) columns for preparative HPLC Features Column system for preparative HPLC manufactured from stainless steel with two adjustable end fittings, e.g., for frequent use of backflushing techniques Allows compensation of a dead volume, which could result at the column inlet…
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Potassium iodate starch paper test paper allows the rapid detection of sulfite and sulfur dioxide. The paper is used in food analyzing laboratories.
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NUCLEODUR® C18 HTec bulk packings
MACHEREY-NAGELNUCLEODUR® is a fully synthetical type B silica (silica of 3rd generation) offering highly advanced physical properties: Totally spherical particle shape Outstanding surface microstructure High pressure stability Low metal content NUCLEODUR® as a state-of-the-art silica…
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NUCLEOSIL® C8 HD HPLC Columns
MACHEREY-NAGELNUCLEOSIL® is a family of totally porous spherical silicas with a very pure and uniform SiO2 structure Wide acceptance as routine packings for very different fields of chromatography One of the first spherical silicas used in HPLC Developed in the early seventies, it became a…
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Unmodified POLYGOSIL® silica
MACHEREY-NAGELPOLYGOSIL® Irregular silica phases for LC, unmodified, SiOH, normal phase Features Irregular silica for analytical application, pH stability 2–8 Available pore sizes 60, 100, 300 and 1000 Å Available particle sizes 5 µm, 7 µm and 10 µm
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POLYGOPREP Irregular silica, Amino phases
MACHEREY-NAGELPOLYGOPREP Irregular silica phases for liquid chromatography, NH2 (amino) modified Features Irregular silica for preparative application, pH stability 2–8 Available pore sizes 60, 100, 300 and 1000 Å Available mean particle sizes 12 µm, 20 µm, 30 µm,…
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POLYGOPREP Irregular silica, Butyl phases
MACHEREY-NAGELPOLYGOPREP Irregular silica phases for liquid chromatography, modified for RP application Features Irregular silica for preparative application, pH stability 2–8 Available pore sizes 60, 100, 300 and 1000 Å Available mean particle sizes 12 µm, 20 µm, 30…
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Micro-Vials with crimp neck, N 11 (for small sample volumes)
MACHEREY-NAGELMACHEREY-NAGEL glass vials are made from 1st hydrolytic class glass Crimp neck vials N 11 are available in broad variety, incl. vials with small/wide opening, with/without label + scale, in clear or amber glass (silanized versions also available) Guaranteed specification obedeyance by…
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PEHANON pH 6.0-8.1 - box of 200 strips
MACHEREY-NAGELPehanon pH 6,0 - 8,1 test strips unify pH indicator and reference color chart on one strip. Any sample color has the same effect on both, the reference colors and the reactive pad, allowing unadulterated pH reading even in colored solutions. measuring range: 6.0-6.3-6.6-6.9-7.2-7.5-7.8-8.1
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CHROMAFIL® GF/RC Syringe Filters
MACHEREY-NAGELCHROMAFIL® syringe filters – Ideal for GC, HPLC and UHPLC sample filtration By using CHROMAFIL® syringe filters unwanted particles are removed which can otherwise cause contamination and clogging of sensitive instrumentation. So, filtering your samples leads to an increase of…
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pH-Fix – Unmatched pH Test Strips
MACHEREY-NAGELWith pH-Fix test strips, you can test the pH value quickly and easily directly at the point of interest. The strips are ready to use at any time and don’t need any calibration, set-up or maintenance. Therefore, pH determination with pH-Fix test strips is very easy, regardless of your…
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VISOCOLOR PP Iron - 100 Pillows
MACHEREY-NAGELVISOCOLOR Powder Pillows Iron reagent set for photometric determination of Iron. Ideal for drinking water and waste water analysis. Measuring range: 0.03 - 3.00 mg/L Fe