Quantitative filter papers, ashless grades, MN 640
Supplier: MACHEREY-NAGEL
These quantitative filter papers are made from refined pulp and linters. They are purified in a highly developed clean-up process to remove organic and inorganic impurities. This ensures a low ash content of <0,01 %. They are consistent performance and give safe results in gravimetric analyses.
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Test papers, lead acetate papers
Supplier: MACHEREY-NAGEL
These test papers allow quick and easy detection of hydrogen sulphide. This gas occurs in the processing of raw oil. It is toxic even in low concentrations. Therefore, critical points are carefully checked. Sulphide containing solutions also give a positive reaction.
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Test strips, ascorbic acid, 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. These test strips are immediately ready-to-use. They do not require additional accessories. The test strips are intended for single use, maintenance or calibration are not required.
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Glass microfiber filters with organic binder, grade MN 85/90
Supplier: MACHEREY-NAGEL
The MN 85/90 grade is the most widely used, general purpose glass fiber filter with very good mechanical stability. The filter contains an organic binder.
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Trimethylsulphonium hydroxide 0.2 M in methanol alkylation reagent, for GC derivatisation
Supplier: MACHEREY-NAGEL
Methylation with TMSH is recommended for free acids, chlorophenoxycarboxylic acids, their salts and derivatives as well as for phenols and chlorophenols. Lipids or triglycerides can be converted to the corresponding fatty acid methyl esters (FAMEs) by a simple transesterification.
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TLC plates, silica gel 60, unmodified layers, SIL G
Supplier: MACHEREY-NAGEL
Unmodified standard silica layers for TLC.
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Qualitative filter papers, grades MN 617 and 617 1/4, circles and folded filters
Supplier: MACHEREY-NAGEL
MN 617 is a fast filter paper with excellent retention of coarse particles and gelatinous precipitates. This soft filter paper is used for example in routine clean up of biological or organic solutions.
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Glass microfiber filters without binder, grade MN 85/90 BF
Supplier: MACHEREY-NAGEL
This paper is especially used in water treatment facilities for example for the determination of suspended solids.
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NANOCOLOR® Photometric Tube Tests Ortho- and Total-Phosphate
Supplier: MACHEREY-NAGEL
Photometric test kits for the determination of ortho and total phosphate in water samples.
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Test strips, ammonium, 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. These test strips are immediately ready-to-use. They do not require additional accessories. The test strips are intended for single use, maintenance or calibration are not required.
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Accessories for photometric test kits, NANOCONTROL
Supplier: MACHEREY-NAGEL
Accessory for test kit, Reaction tubes ID 14 mm
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Colorimetric rapid tests, nitrite, 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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Titrimetric rapid tests, hardness, 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 rapid tests, pH, 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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NANOCOLOR® Photometric Tube Test Kit for Chlorine/Ozone
Supplier: MACHEREY-NAGEL
A pre-dosed NANOCOLOR tube test for photometric determination of chlorine in water.
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Flash chomatography cartridges, empty colums, CHROMABOND® Flash DL and connecting kits
Supplier: MACHEREY-NAGEL
CHROMABOND® Flash DL cartridges (empty columns) can be used to pack individual adsorbents.
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Test strips, molybdenum, 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. QUANTOFIX® test strips are immediately ready-to-use. They do not require additional accessories. The test strips are intended for single use, maintenance or calibration are not required.
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Test strips, formaldehyde, 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. QUANTOFIX® test strips are immediately ready-to-use. They do not require additional accessories. The test strips are intended for single use, maintenance or calibration are not required.
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Test strips, nitrite, 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. These test strips are immediately ready-to-use. They do not require additional accessories. The test strips are intended for single use, maintenance or calibration are not required.
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Test strips, QUANTOFIX Chlorine Sensitive 1
Supplier: MACHEREY-NAGEL
Semi-quantitative test strips for reliable determination of chlorine concentrations as low as 0,05 mg/L (ppm). A hole in the plastic carrier allows the water to migrate through the test pad increasing the sensitivity by a factor of nearly 10. Ideal for rapid and easy analysis of chlorine directly on-site. No maintenance or calibration is required.
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Screw caps for screw neck vials, N 9
Supplier: MACHEREY-NAGEL
The suitable screw closures are ready assembled.
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Bonded screw caps for screw neck vials, N 15 (15-425)
Supplier: MACHEREY-NAGEL
The suitable screw closures have bonded septa.
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Magnetic screw caps, ND18 and septum
Supplier: MACHEREY-NAGEL
The magnetic screw closures are ready assembled with septa suitable for headspace GC.
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Crimp neck vials, N 11
Supplier: MACHEREY-NAGEL
This broad range of crimp neck vials is available with small or wide opening.
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Crimp neck vials, N 20
Supplier: MACHEREY-NAGEL
These crimp neck vials with different capacities are suitable for a large number of autosamplers included headspace GC applications.
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Colorimetric rapid tests, iron, 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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NANOCOLOR® Photometric Tube Test Kit for Chromate
Supplier: MACHEREY-NAGEL
A pre-dosed NANOCOLOR® tube test for photometric determination of chromate in water.
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NANOCOLOR® Photometric Tube Test Kits for Nitrate
Supplier: MACHEREY-NAGEL
Photometric test kits for the determination of nitrate in water samples.
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Headspace screw neck vials, N 18
Supplier: MACHEREY-NAGEL
These N 18 headspace screw neck vials feature a more convenient, consistent, and safer sealing process compared to crimping.
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Manual crimping tools, advanced ergonomic version
Supplier: MACHEREY-NAGEL
These manual crimping tools with ergonomically designed handles are more lightweighted than complete steel crimpers.