2267 Results for: "MACHEREY-NAGEL"

Supplier: MACHEREY-NAGEL

Medium polar GC phase.

Supplier: MACHEREY-NAGEL

Valco fittings for general use, PFTE/glass fibre

Supplier: MACHEREY-NAGEL

Colorimetric determination of sulphide by DPD method.

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.

Supplier: MACHEREY-NAGEL

Celite® 535, filter aid

Supplier: MACHEREY-NAGEL

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

Supplier: MACHEREY-NAGEL

Photometric test kit for the determination of carbonate hardness in water samples.

Supplier: MACHEREY-NAGEL

Rubber stopper, Bromobutyl red, 45° shore A hardness

Supplier: MACHEREY-NAGEL

Vial insert, 0,15 ml, Glass, Clear, Ø×H: 5×31 mm, Conical bottom, Non sterile, Cap included: No

Supplier: MACHEREY-NAGEL

Photometric test kit for the determination of TTC/sludge activity in water samples.

Supplier: MACHEREY-NAGEL

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

Supplier: MACHEREY-NAGEL

Nonpolar GC phase with ultra-low bleeding.

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.

Supplier: MACHEREY-NAGEL

Binder free filter paper for difference weight analysis with very high loading capacity. This paper thick paper has a very good particle retention for fine particles.

Supplier: MACHEREY-NAGEL

NUCLEODUR® Phenyl-Hexyl is a phenyl-hexyl modified silica phase with multi-endcapping for HPLC.

Supplier: MACHEREY-NAGEL

O-ring for VP guard column holder 16 mm

Supplier: MACHEREY-NAGEL

These filtration cartridges are used for sample clarification under vacuum (e.g., using the CHROMABOND® vacuum manifold or SPE automation systems) or by gravity. By using CHROMAFIL® filtration cartridges with their specific membranes unwanted particles are removed which can otherwise cause contamination and clogging of sensitive instrumentation.

Supplier: MACHEREY-NAGEL

Unmodified standard silica layers with "High Definition" properties for TLC.

Supplier: MACHEREY-NAGEL

The test paper can be used for the rapid detection of Ammonium ions as well as for gaseous Ammonia. The white paper turns brownish-yellow in the presence of Ammonium ions or NH₃.

Supplier: MACHEREY-NAGEL

Photometric test kit for the determination of total chromium in water samples.

Supplier: MACHEREY-NAGEL

This portable laboratory case contains all reagents, instruments and accessories required for the preparation of soil extracts and the subsequent analysis of phosphate (P), potassium (K), ammonium, nitrate, nitrite (N), soil structure and pH.

Supplier: MACHEREY-NAGEL

Made from glass micro fibers without binder.

Supplier: MACHEREY-NAGEL

Smooth folded filter papers for fat analysis.

Supplier: MACHEREY-NAGEL

Wet-strengthened analytical filter papers are made of refined pulp and linters and feature a content of α-cellulose of more than 95%. The smooth surface of these papers allows fibre-free filtration.

Supplier: MACHEREY-NAGEL

Silica based reversed phase materials with monomerically bonded alkyl chains for RP chromatography that is ideal for seperation of biological macromolecules.

Supplier: MACHEREY-NAGEL

Silica based reversed phase materials with polymerically bonded alkyl chains that has exclusively hydrophobic interactions for RP chromatography seperation of biological macromolecules.

Supplier: MACHEREY-NAGEL

CHROMABOND® ABC18 is a special phase for SPE analysis of acrylamide in food.

Supplier: MACHEREY-NAGEL

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

Supplier: MACHEREY-NAGEL

Accessory for test kit, Syringes plastic 50 ml

Supplier: MACHEREY-NAGEL

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