2952 Results for: "MACHEREY-NAGEL"

Supplier: MACHEREY-NAGEL

This paper is especially used in water treatment facilities for example for the determination of suspended solids.

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.

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.

Supplier: MACHEREY-NAGEL

A pre-dosed NANOCOLOR tube test for photometric determination of chlorine in water.

Supplier: MACHEREY-NAGEL

CHROMABOND® Flash DL cartridges (empty columns) can be used to pack individual adsorbents.

Supplier: MACHEREY-NAGEL

Determination of sulphate by turbidity measurement.

Supplier: MACHEREY-NAGEL

Bonded and ready assembled screw closures are available for these crimp neck vials.

Supplier: MACHEREY-NAGEL

Vial insert, 0,25 ml, Glass, Clear, Ø×H: 6×31 mm, Conical bottom, Non sterile, Cap included: No

Supplier: MACHEREY-NAGEL

NUCLEOSIL® C18 are octadecyl modified silica phases for HPLC.

Supplier: MACHEREY-NAGEL

In ammonia solution, nickel ions react with diacetyldioxime after oxidation with bromine to form a reddish-brown dye.

Supplier: MACHEREY-NAGEL

pH indicator papers have been available for decades and are the standard for many applications. For each pH value these papers show a single colour which can be matched with the colour scale at intervals of 0,2 to 1 pH units.

Supplier: MACHEREY-NAGEL

The test paper allows the quick and easy detection of sperm. In criminal investigations it is used as a rapid screening test.

Supplier: MACHEREY-NAGEL

The test paper allows the quick and easy determination of the water distribution in butter. It is a special presentation of Watesmo for the dairy industry.

Supplier: MACHEREY-NAGEL

Photometric test kits for the determination of total nitrogen in water samples.

Supplier: MACHEREY-NAGEL

Photometric test kits for the determination of sulphate in water samples.

Supplier: MACHEREY-NAGEL

Photometric test kits for the determination of iron in water samples.

Supplier: MACHEREY-NAGEL

These test discs and reagent are for the semi-quantitative determination of fluoride ions. The fluoride test is especially suited for rapid control of fluoride concentrations. Its purpose is to define concentration ranges and to detect values which fall short of or exceed given limits.

Supplier: MACHEREY-NAGEL

Colorimetric determination of chromium VI by carbazide method (Reaction basis according to DIN 38405-D24).

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.

Supplier: MACHEREY-NAGEL

These Ozone test strips are designed for quick, convenient and reliable on-site Ozone testing. The easy procedure yields accurate testing results within ten minutes.

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.

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.

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.

Supplier: MACHEREY-NAGEL

CC guard columns holder 8 mm, for stand-alone operation of 8 mm CC cartridges

Supplier: MACHEREY-NAGEL

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

Supplier: MACHEREY-NAGEL

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

Supplier: MACHEREY-NAGEL

CHROMAFIX® Dry is a special phase for drying organic samples.

Supplier: MACHEREY-NAGEL

These low pressure flash chromatography columns and kits are suitable for the separation of compounds up to gram levels.

Supplier: MACHEREY-NAGEL

Cyclodextrin phases for GC enantiomer separation.

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.