2269 Results for: "MACHEREY-NAGEL"

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Screw neck vials, N 10

Supplier: MACHEREY-NAGEL

These screw neck vials have a wide opening for easy filling.

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HPLC columns, NUCLEODUR® C8 Gravity

Supplier: MACHEREY-NAGEL

NUCLEODUR® C8 Gravity is an octyl modified silica phase with a high density coverage, using for HPLC.

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Test strips, Arsenic, QUANTOFIX®

Supplier: MACHEREY-NAGEL

QUANTOFIX® test strips meet all requirements of a modern rapid test. The colour of the reactive pad changes depending on the concentration of an analyte in the sample. The evaluation is usually carried out visually by comparison of the reaction colour with a multi-stage colour scale. The test strips are intended for single use, maintenance or calibration are not required.

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HPLC columns, NUCLEODUR® C18 Pyramid

Supplier: MACHEREY-NAGEL

NUCLEODUR® C18 Pyramid is an octadecyl modified silica phase with polar endcapping, especially designed for use in eluent systems of up to 100% water.

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HPLC columns, NUCLEOSIL® C8

Supplier: MACHEREY-NAGEL

NUCLEOSIL® C8 and C8 ec are octyl modified silica phases for HPLC.

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HPLC columns, NUCLEODUR® π²

Supplier: MACHEREY-NAGEL

NUCLEODUR® π² is a biphenylpropyl modified silica phase with multi-endcapping for HPLC.

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SPE columns, CHROMABOND® SA

Supplier: MACHEREY-NAGEL

CHROMABOND® SA is a benzenesulphonic acid modified silica cation exchanger (SCX) for SPE.

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Reagent case for fish analysis, VISOCOLOR®

Supplier: MACHEREY-NAGEL

The VISOCOLOR® fish analysis case was specially developed for the examination of fishing waters. The rugged case with a premium foam inlay is particularly suitable for mobile analysis directly at the sampling place.

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Colorimetric rapid tests, detergents, VISOCOLOR®

Supplier: MACHEREY-NAGEL

The VISOCOLOR® testkits are devided into VISOCOLOR® alpha, ECO and HE. Every product range offering its specific strenght to provide a tailored test for each and every user and application.

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SPE columns, CHROMABOND® HR-XA

Supplier: MACHEREY-NAGEL

CHROMABOND® HR-XA is a strong quaternary ammonium modified polymeric anion exchanger for SPE.

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SPE columns, PCB analysis, CHROMABOND® SA/SiOH

Supplier: MACHEREY-NAGEL

CHROMABOND® SA/SiOH is a combination phase for SPE analysis of PCBs.

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HPLC columns, analysis of nucleic acids, NUCLEOGEN® DEAE

Supplier: MACHEREY-NAGEL

Silica-based phase for HPLC separation of nucleic acids.

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Capillary columns, HYDRODEX

Supplier: MACHEREY-NAGEL

Cyclodextrin phases for GC enantiomer separation.

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Test strips, cyanuric acid, swimming pool test

Supplier: MACHEREY-NAGEL

These test strips allow the quick and easy determination of the water quality in swimming pools. The test provides valuable results about the Cyanuric acid content.

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Connecting kits for CHROMABOND® Flash columns

Supplier: MACHEREY-NAGEL

CHROMABOND® Flash connecting kits allow to use CHROMABOND® Flash RS and BT cartridges as stand-alone system with any pump, detection, fraction collector combination.

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Column chromatography sorbents, silica

Supplier: MACHEREY-NAGEL

Silica gel adsorbents for column chromatography.

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HPLC columns, PFAS, NUCLEODUR®

Supplier: MACHEREY-NAGEL

Hydrophobic reversed phase with distinct polar selectivity for special PFAS analysis. Suitability for PFAS analysis is assured through qualified batch analysis.

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NANOCOLOR® Photometric Tube Test Kit for Phenolic Index

Supplier: MACHEREY-NAGEL

Photometric test kit for the determination of phenols in water samples.

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NANOCOLOR® Photometric Standard Tests Kits for Ortho-Phosphate

Supplier: MACHEREY-NAGEL

Photometric test kits for the determination of ortho phosphate in water samples.

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Titrimetric rapid tests, acidity, VISOCOLOR®

Supplier: MACHEREY-NAGEL

The VISOCOLOR® testkits are devided into VISOCOLOR® alpha, ECO and HE. Every product range offering its specific strenght to provide a tailored test for each and every user and application.

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Capillary columns, PERMABOND® P-100

Supplier: MACHEREY-NAGEL

Special GC phase for the analysis of petrochemical products.

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SPE columns, CHROMABOND® Alox

Supplier: MACHEREY-NAGEL

CHROMABOND® Alox is a high pure aluminium oxide for SPE.

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Titrimetric rapid tests, calcium, VISOCOLOR®

Supplier: MACHEREY-NAGEL

The VISOCOLOR® testkits are devided into VISOCOLOR® alpha, ECO and HE. Every product range offering its specific strenght to provide a tailored test for each and every user and application.

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Colorimetric test kit, cyanide, VISOCOLOR ECO and VISOCOLOR HE

Supplier: MACHEREY-NAGEL

Colorimetric test kit and reagents for the determination of Cyanide in water samples.

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Qualitative filter papers, grades MN 619 and 619 1/4, circles and folded filters

Supplier: MACHEREY-NAGEL

MN 619 is a dense filter paper with very high particle retention and slow flow rate. Excellent clarifying capacity for cloudy suspensions and for water and soil analysis.

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Chlorotrimethylsilane silylation reagent, for GC derivatisation

Supplier: MACHEREY-NAGEL

TMCS is often used as a catalyst with other trimethylsilyl reagents. Without additives it can be used for preparing TMS derivatives of organic acids. Together with methanol it can be used for methylation.