2659 Resultados para: "MERCK, S.A. DE C.V. SV"

Supplier: MERCK, S.A. DE C.V. SV

These plates feature individual laser coding for GLP applications

Supplier: MERCK, S.A. DE C.V. SV

Supplier: MERCK, S.A. DE C.V. SV

Cas Number 108-75-8 50Ml

Supplier: MERCK, S.A. DE C.V. SV

Cartridges are filled with reliable, versatile, traditionally produced spherical silica carrier materials.

Supplier: MERCK, S.A. DE C.V. SV

The selectivity offered by ZIC®-HILIC (Hydrophilic Interaction Liquid Chromatography) is suitable for a wide variety of molecules containing hydrophilic or ionisable functional groups.

Supplier: MERCK, S.A. DE C.V. SV

Supplier: MERCK, S.A. DE C.V. SV

Supplier: MERCK, S.A. DE C.V. SV

SupraSolv® ECD and FID is specially developed for gas chromatography in combination with ECD (Electron Capture Detetor) and FID (Flame Ionization detector). SupraSolv® solvents offer the largest specified retention time range, a clear baseline and a minimal signal-to-noise ratio leading to reliable and reproducible analysis results.

Supplier: MERCK, S.A. DE C.V. SV

LiChrosolv* n-Hexane for liquid chromatography, CAS number 110-54-3, Chemical formula CH3(CH2)4CH3

Supplier: MERCK, S.A. DE C.V. SV

The peroxide test is suitable for checking the current concentration of diluted peroxide solutions to ensure the disinfectant effect.

Supplier: MERCK, S.A. DE C.V. SV

Supplier: MERCK, S.A. DE C.V. SV

The Aquastar® range is designed to provide reagents for the determination of water by Karl Fischer titration of a wide range of substrates and by a variety of methodologies. These include reagents for one- or two-component systems; combined coulometric reagents; solvents for oils and fats; reagents and solvents for determination of water in ketones and aldehydes. Calibration standards are also available.

Supplier: MERCK, S.A. DE C.V. SV

Supplier: MERCK, S.A. DE C.V. SV

Lichrosolv* 1-Propanol for liquid chromatography, Cas number: 71-23-8, Chemical Formula:CH3CH2CH2OH, 2500ml.

Supplier: MERCK, S.A. DE C.V. SV

Accurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol® solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol® solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical wavelengths are identified. Furthermore the transmittance is specified in accordance with Reag. Ph Eur and ACS.

Supplier: MERCK, S.A. DE C.V. SV

For analysis for the determination of ascorbic acid

Supplier: MERCK, S.A. DE C.V. SV

PAS staining kit for detection of aldehyde and mucosubstances

Supplier: MERCK, S.A. DE C.V. SV

Supplier: MERCK, S.A. DE C.V. SV

Supplier: MERCK, S.A. DE C.V. SV

Supplier: MERCK, S.A. DE C.V. SV

Supplier: MERCK, S.A. DE C.V. SV

Supplier: MERCK, S.A. DE C.V. SV

Supplier: MERCK, S.A. DE C.V. SV

Cas Number:100-10-7 100G

Supplier: MERCK, S.A. DE C.V. SV

RP-modified plates serve two purposes: Act as a pilot method for HPLC and allow to choose various solvent system for special separations

Supplier: MERCK, S.A. DE C.V. SV

Classical silica TLC plates are based on a combination of proven silica gel 60 and the addition of a unique polymeric binder resulting in a very adherent and hard surface that will not crack or blister and even allow writing with a pensil on the surface without risk to damage the layer.

Supplier: MERCK, S.A. DE C.V. SV

Supplier: MERCK, S.A. DE C.V. SV

Kit para test medioambiente

Supplier: MERCK, S.A. DE C.V. SV

Supplier: MERCK, S.A. DE C.V. SV