MACHEREY-NAGEL
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CHROMABOND® C18 Hydra
MACHEREY-NAGELOctadecyl modified silica phase for SPE of polar analytes Features Base material silica, pore size 60 Å, particle size 45 µm, specific surface 500 m2/g, pH stability 2–8 Special octadecyl phase for polar analytes, not endcapped, carbon content 15 % Recommended…
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Nano-SIL NH2 Amino-Modified HPTLC Silica Layers
MACHEREY-NAGELFeatures Base material: nano silica 60, specific surface (BET) ~ 500 m2/g, mean pore size 60 Å, specific pore volume 0.75 mL/g particle size 2–10 μm pH stability 2–8 Indicator: acid-resistant product with a pale blue fluorescence for short-wave UV (254…
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QUANTOFIX EDTA - box of 100 strips
MACHEREY-NAGELQUANTOFIX EDTA semi-quantitative test strips for the rapid and easy analysis of EDTA directly on-site. Measuring range: 0-100-200-300-400 mg/L
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CHROMABOND® vacuum manifold
MACHEREY-NAGELFor simultaneous preparation of up to 12, 16 or 24 samples
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Aluminium oxide adsorbents for column chromatography
MACHEREY-NAGELFeatures Aluminium oxides (Alox) produced by dehydration of different aluminium hydroxides, e.g., hydrargillite between 400 and 500 °C Activity grade I Particle size 50–200 μm Specific surface (BET) ~ 130 m2/g Available in neutral, basic, acidic
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Screw neck vials, N 20
MACHEREY-NAGELScrew neck vials for storage of liquid samples (8 mL, 12 mL, 16 mL, 24 mL) Normally used in combination with closed top screw caps Sample container available for the 8 and 12 mL screw neck storage vials For vials >= 20mL please also refer to screw neck vials N 24 with their appropriate…
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Column Protection System
MACHEREY-NAGELFeatures Cartridges filled with specified NUCLEODUR®, NUCLEOSIL® and NUCLEOSHELL® HPLC adsorbents Ideal protection for your analytical main column -> significant increase in column lifetime Minimized void volume -> suitable also for ultra fast HPLC Special ferrules…
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Silica adsorbents for column chromatography
MACHEREY-NAGELSilica adsorbents for column chromatography Features Standard silica 60 , pore size ~ 60 Å Pore volume ~ 0.75 mL/g Highly porous, amorphous silicic acid in the form of hard, opalescent particles, prepared by precipitation of water glass with sulfuric acid For higher demands…
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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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Septa for screw caps, N 9
MACHEREY-NAGELReplacement septa for 9 mm screw caps from MACHEREY-NAGEL PTFE virginal: temperature resistant: –200 °C / +260 °C, very high analytical purity, very hard (but very thin material), no resealability Red Rubber / TEF (FEP): temperature resistant: –40 °C / +110 °C,…
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PH-FIX 4.5-10 - box of 100 strips
MACHEREY-NAGELpH-Fix 4.5-10.0 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 4.5-5.0-5.5-6.0-6.5- 7.0-7.5-8.0-8.5-9.0-9.5-10.0
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VISOCOLOR PP Total Chlorine
MACHEREY-NAGELVISOCOLOR Powder Pillows total Chlorine reagent set for photometric determination of total chlorine. Ideal for pool or drinking water analysis. Measuring range: 0.03-6.00 mg/L Cl2
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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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Pre-assembled vial-insert combinations with screw neck, N 9
MACHEREY-NAGELReady-to-use, pre-assembled vial-insert combination with screw neck N 9 Another convenient option to firmly integrated inserts in glass or plastic vials Avoids tricky insertion of inserts into the vial and - along with it - possible risks of contamination
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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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VISOCOLOR ECO Nickel colorimetric test kit for the determination of Nickel in water samples measuring range: 0.1-1.5 mg/L Ni2+ __UN 3316 Chemical kit 9 II 0.040 L ADR/GGVSEB M11 (E) ADR 3.3.1/251: LQ PAX 960 10 Kg CAO 960 10 Kg
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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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CHROMAFIL® Xtra GF/PA 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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Advanced Ergonomic Manual Crimping Tools
MACHEREY-NAGELAdvanced ergonomic crimpers for 8 mm, 11 mm and 20 mm crimp caps More lightweighted than complete steel crimpers Ergonomically designed handles Adjustment by a knob on the crimping head that is easily accessible and visible Activated by bottom handle motion only which allows a…
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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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Untreated Capillaries
MACHEREY-NAGELUntreated capillaries Recommended application: Capillary electrophoresis Preparation of capillary columns Capillary LC applications
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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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PEHANON pH 2.8-4.8 - box of 200 strips
MACHEREY-NAGELPehanon pH 2,8 - 4,6 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: 2.8-3.1-3.4-3.6-3.8-4.0-4.3-4.6
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PH-FIX 0-14 - box of 100 strips
MACHEREY-NAGELpH-Fix 0-14 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 0-1-2-3-4-5-6-7- 8-9-10-11-12-13-14
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CHROMABOND® XTR
MACHEREY-NAGELKieselguhr phase for liquid-liquid extraction Features Base material coarse-grained kieselguhr (also known as diatomaceous earth, hydromatrix, celite) large pore size, high pore volume, constantly high batch-to-batch quality pH working range 1–13 Application: …
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NUCLEODUR PFAS
MACHEREY-NAGELHydrophobic reversed phase with distinct polar selectivity for special PFAS analysis. Suitability for PFAS analysis is assured through qualified batch analysis. This HPLC phase is made of high purity NUCLEODUR HPLC silica gel and is extensively endcapped. Due to a low bleeding characteristics these…
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Screw neck vials, N 8 (small opening)
MACHEREY-NAGELMACHEREY-NAGEL glass vials are made from 1st hydrolytic class glass Small opening, 8-425 thread; to be sealed with our screw closures N 8 Different inserts for small opening available Due to the cap design not universally usable on all autosamplers in GC and HPLC (in contrast to screw neck…
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CHIRALPLATE Special Layer for TLC Enantiomer Separation
MACHEREY-NAGELFeatures Reversed phase nano silica impregnated with Cu(II) ions and a chiral selector (a proline derivative, DP 31 43 726 and EP 0 143 147) Separation based on ligand exchange, i. e. formation of ternary mixed-ligand complexes with the Cu(II) ions differences in the stability of the…
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Screw closures/caps, N 10
MACHEREY-NAGELBonded and ready assembled open top black screw closures 10-425 and plain caps with no liner Closures available with a broad variety of septa materials Red Rubber / FEP septum for routine analyses; for more demanding analyses: high purity silicone / PTFE septa Slit silicone/PTFE septa as a…
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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