MACHEREY-NAGEL, Chemicals
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Chlorine test paper - 5 meter roll
MACHEREY-NAGELChlorine test reel is particularly suitable for high range applications in disinfectant solutions which are for example used in food and beverage industry and animal farms.
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NUCLEOGEN® DEAE HPLC Columns
MACHEREY-NAGELSilica-based HPLC phases for anion exchange chromatography of nucleic acids Features Base material silica, particle size 7 µm DEAE anion exchanger NUCLEOGEN® 60-7 DEAE: Pore size 60 Å Capacity 200 A260/mL (~ 300 A260 for a 125 x 4 mm ID column, 1875 A260…
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VISO ECO MANGANESE - 1 kit (~170 tests)UN3316
MACHEREY-NAGELVISOCOLOR ECO Manganese colorimetric test kit for the determination of Manganese in water samples measuring range: 0.1-1.5 mg/L Mn __UN 3316 Chemical kit 9 II 0.060 L ADR/GGVSEB M11 (E) ADR 3.3.1/251: LQ PAX 960 10 Kg CAO 960 10 Kg
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PH-FIX 0.3-2.3 - box of 100 strips
MACHEREY-NAGELpH-Fix 0.3-2.3 indicator strips with chemically bound indicators are the bench mark for pH testing with test strips. The fixation prevents bleeding and therefore contamination of the sample. measuring range: pH 0.3-0.7-1.0-1.3-1.6-1.9-2.3
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NUCLEOSIL® SA 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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Test mixtures for GC
MACHEREY-NAGELThese test mixtures are used for controlling the performance of fused silica capillary columns and the GC system. We supply: Test mixtures for GC capillary columns Test mixtures for GC environmental analyses
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Flash glass columns
MACHEREY-NAGELGlass columns and kits for low pressure flash chromatography Economic low-tech method for the synthesis laboratory Suited for the separation of compounds up to gram levels No expensive equipment required MN flash chromatography kits include a glass column, eluent reservoir, silica…
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Dipyridyl paper - box of 200 strips
MACHEREY-NAGELDipyridyl paper test strips allows the sensitive and specific detection of Fe(II) ions. Even small amounts of Fe(II) can safely be detected in presence of large amounts of Fe(III).
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Lead Acetate Paper - 5 meter roll
MACHEREY-NAGELLead acetate paper test paper allows the quick and easy detection of hydrogen sulfide.
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DUOTEST pH 1-12 Dispenser
MACHEREY-NAGELDuotest pH 1 - 12 indicator papers combine two different indicator zones on a single strip. The zones are separated by a hydrophobic barrier, which effectively prevents mixing of the reaction colors and increases the mechanical stability. measuring range: 1-2-3-4-5-6-7-8-9-10-11-12
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PEHANON pH 4.0-9.0 - box of 200 strips
MACHEREY-NAGELPehanon pH 4,0 - 9,0 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: 4.0-4.5-5.0-5.5-6.0-6.5-7.0-7.5-8.0-8.5-9.0
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Deactivated capillary columns (precolumns)
MACHEREY-NAGELRecommended application: Preparation of capillary columns As precolumns, whenever a larger contamination capacity is required Different deactivations are available: Methyl-Sil deactivated Phenyl-Sil deactivated CW deactivated
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CHROMABOND® Flash RS SPHERE SiOH Cartridges
MACHEREY-NAGELIdeal for Flash separations from 10 mg up to 300 g Features For convenient operation and reliable upscaling the complete program of ready-to-use Flash cartridges for the Isco Companion® and other Teledyne Isco CombiFlash® systems, or as stand-alone version for all…
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NUCLEOSIL® C18 AB 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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Silylation reagents (MSTFA, MSHFBA, MBDSTFA)
MACHEREY-NAGELPurpose of derivatization Improved volatility, better thermal stability or a lower limit of detection in GC Prerequisite: quantitative, rapid and reproducible formation of only one derivative Halogen atoms introduced by derivatization (e.g., trifluoroacetates) for specific detection…
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PH-FIX 5.1-7.2 - box of 100 strips
MACHEREY-NAGELpH-Fix 5.1-7.2 indicator strips with chemically bound indicators are the bench mark for pH testing with test strips. The fixation prevents bleeding and therefore contamination of the sample. measuring range: pH 5.1-5.4-5.7-6.0- 6.3-6.6-6.9-7.2
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NUCLEOSIL® C8 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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CHROMABOND® Empty Columns
MACHEREY-NAGELFor individual packing of SPE columns with CHROMABOND® adsorbents.
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CHROMABOND® Flash Columns and Connecting Kits
MACHEREY-NAGELConnecting kits for CHROMABOND® Flash columns CHROMABOND® Flash Starter Kit consists of: 1/8" PTFE tubing, ID 1.5 mm, length 3 m; 5 x 1/4"-28 PP nuts; 5 x 1/8" ETFE ferrules; 5 x 1/4"-28 nylon unions; 2 x 1/4"-28 PP luer locks female; 1 x 1/4"-28 PP luer…
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PEHANON pH 1.0-2.8 - box of 200 strips
MACHEREY-NAGELPehanon pH 1,0 - 2,8 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. measurng range: 1.0-1.3-1.6-1.8-2.0-2.2-2.5-2.8
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NUCLEODUR® Phenyl-Hexyl 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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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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Universal pH 1-14 Dispenser
MACHEREY-NAGELUniversal indicator paper pH 1-14 test paper measuring range: pH 1-2-3-4-5-6-7-8-9-10-12-14
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NUCLEOSHELL® Bluebird RP 18 HPLC Columns
MACHEREY-NAGELNUCLEOSHELL® core-shell silica phases for HPLC NUCLEOSHELL® Core-shell technology provides Better resolution at lower back pressure and shorter retention time Solid core of silicon dioxide Homogeneous shell of porous silica Highest efficiency compared to traditional…
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VISO ECO CYANIDE-1 kit(~100 tests)UN3316
MACHEREY-NAGELVISOCOLOR ECO Cyanide colorimetric test kit for the determination of Cyanide in water samples measuring range: 0.01-0.20 mg/L CN- EQ Excepted Quantities or __UN 3316 Chemical kit 9 II 0.004 KG ADR/GGVSEB M11 (E) ADR 3.3.1/251: LQ PAX 960 10 KG CAO 960 10 KG
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SPECIAL INDICATOR pH 0.5-5.5 REFILL - box of 3 rolls only
MACHEREY-NAGELSpecial indicator paper pH 0.5-5.5 test paper - refill pack of 3 reels - measuring range: pH 0.5-1.0-1.5-2.0-2.5- 3.0-3.5-4.0-4.5-5.0-5.5
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NUCLEOSIL® C18 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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NUCLEOGEL® RP HPLC Columns
MACHEREY-NAGELNUCLEOGEL® RP Polymer-based reversed phase HPLC phases, USP L21 Properties / Key Features Polystyrene resin cross-linked with divinylbenzene Higher background hydrophobicity compared to silica phases Available particle sizes 5 μm and 8 μm; pore sizes 100 Å and 300…
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OPTIMA® 1 MS Accent Capillary Columns
MACHEREY-NAGELOPTIMA® 1 MS Accent Ultra-low bleed capillary columns for GC Features 100 % dimethylpolysiloxane · USP G1 / G2 / G38 Nonpolar phase with ultra-low bleeding, ideal for ion trap and quadrupole MS detectors Increased sensitivity due to an unmatched low background level …
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NUCLEODUR® C18 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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QUANTOFIX Arsenic Sens-100 strip&reagent
MACHEREY-NAGELQUANTOFIX Arsenic Sensitive test strips for rapid and easy analysis of Arsenic directly on-site. Measuring range: 0-0.005-0.01-0.025-0.05-0.1- 0.25-0.5 mg/L As3+/5+
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CHROMABOND® HR-XA
MACHEREY-NAGELStrong quat. ammonium modified polymeric anion exchanger for SPE Features Base material spherical PS/DVB copolymer, pore size 55–65 Å, particle sizes 45 µm or 85 µm (standard) very large specific surface 850 m2/g, pore volume 1.4 cm3/g, pH stability 1–14 …