Hai cercato: Metanolo

Supplier: Merck

With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in "gradient grade" as well as "isocratic grade". This enables to minimize the gradient effect of the solvent involved.

Supplier: Avantor

The quality of many BAKER ANALYZED™ Reagents meets or exceeds the requirements set forth by the American Chemical Society (ACS). These solvents are essential for any chemical stockroom.

Supplier: Avantor

Karl Fischer reagent for moisture titration. Lot analysis on label.

Supplier: Avantor

Pure, trusted chromatography solvents providing high selectivity, reproducibility and accuracy of results that come in a variety of grades such as HPLC, LCMS, ULTRA LCMS and PHOTREX.

Supplier: Merck

EMSURE® grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE® provides worldwide best and most extensive product specifications. We declare our EMSURE® range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

Supplier: PanReac AppliChem

Metanolo ≥99.9% (by GC) ACS per spettrofotometria UV e IR, per HPLC

Supplier: VWR Chemicals

VWR® PFAS grade LC-MS solvents undergo a rigorous use test to ensure suitability for analysis of poly- and perfluoroalkyl substances resulting in an ultra low background of PFAS analytes. Using complementary methods a broad range of PFAS analytes are quantified to their detection limits by LC-MS.

Supplier: PanReac AppliChem

Metanolo ≥99.9% (by GC) Reag. Ph. Eur., ACS, ISO per analisi

Supplier: Merck

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 five typical wavelengths are identified. Furthermore the transmittance is specified in accordance with Reag. Ph. Eur. and ACS.

Supplier: Honeywell Chemicals

Metanolo

Supplier: Thermo Fisher Scientific

Metanolo ≥99%

Supplier: MACRON AVANTOR BRAND

UltimAR-solvents that meet ACS specifications for liquid chromatography, UV-spectrophotometry, and general purpose use. They are also tested by GC/ECD and GC/FID for use in extraction/concentration sample clean-up protocols for trace-level organic impurities.

Supplier: Thermo Fisher Scientific

Metanolo, anidro ≥99.9%

Supplier: Thermo Fisher Scientific

Metanolo 99+%, extra puro

Supplier: Thermo Fisher Scientific

Metanolo ≥99.9% semiconductor grade

Supplier: Thermo Fisher Scientific

Metanolo 99.9%, AcroSeal® per biochimica

Supplier: Thermo Fisher Scientific

Metanolo ≥99.8%, ultrapuro per HPLC

Supplier: Honeywell Chemicals

Metanolo ≥99.6%, Laboratory Reagent

Supplier: Thermo Fisher Scientific

Metanolo 99.9% per analisi

Supplier: Honeywell Chemicals

Metanolo ≥99.9%, CHROMASOLV™ per HPLC, Riedel-de Haën™

Supplier: Honeywell Chemicals

Metanolo ACS, grado gradiente per HPLC, Burdick & Jackson™

Supplier: Thermo Fisher Scientific

Metanolo ≥99.8%, Environmental Grade for environmental analysis

Supplier: Thermo Fisher Scientific

Metanolo, grado tecnico

Supplier: Thermo Fisher Scientific

Metanolo ≥99.8% per LC-MS

Supplier: Avantor

BAKER ULTRA RESI-ANALYZED® Reagent—ultra high-purity solvents and salts developed for organic residue extraction/concentration procedures. These solvents are fully characterized and lot controlled by ECD, FID, or other method-specific detectors. Advanced stabilizer systems are incorporated to ensure solvent stability and superior performance Solvents are suitable for exacting EPA sample cleanup protocols.

Supplier: Honeywell Chemicals

Metanolo assoluto acetone-free

Supplier: Honeywell Chemicals

Metanolo ≥99.93%, BioReagent for protein sequencing, per sequenziamento, Burdick & Jackson™

Supplier: Honeywell Chemicals

Metanolo Reag. Ph. Eur. per HPLC, Burdick & Jackson™

Supplier: Honeywell Chemicals

Metanolo ≥99.9%, CHROMASOLV™, grado gradiente per HPLC, Riedel-de Haën™

Supplier: Honeywell Chemicals

Metanolo ACS, ISO, Reag. Ph. Eur., Burdick & Jackson™