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130 results for Methanol

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Methanol for residue analysis

Supplier: Scharlau

Methanol for residue analysis

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Methanol ≥99.9%, HPLC Plus for HPLC, for GC (residue analysis), Sigma-Aldrich®

Supplier: Merck

Methanol ≥99.9%, HPLC Plus for HPLC, for GC (residue analysis), Sigma-Aldrich®

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Methanol, anhydrous (max. 0.003% H₂O) analytical reagent

Methanol, anhydrous (max. 0.003% H₂O) analytical reagent

Supplier: Merck

These reagents are produced using specially selected distillation methods that ensure consistently high dryness and batch-to-batch consistency.

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Methanol, LiChrosolv®, hypergrade for LC-MS, for HPLC, Supelco®

Methanol, LiChrosolv®, hypergrade for LC-MS, for HPLC, Supelco®

Supplier: Merck

LiChrosolv® hypergrade is accurately tested for LC-MS suitability, and meet all the requirements of modern LC-MS ionisation methods (ESI / APCI - positive and negative mode).

    
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Methanol, LiChrosolv® for liquid chromatography, Supelco®

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.

    
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Methanol ≥99.9%, EMSURE® Reag. Ph. Eur., ACS, ISO for analysis, Supelco®

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.

    
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Methanol, Uvasol® for spectroscopy, Supelco®

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.

    
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Methanol ≥99.9% (by GC), LiChrosolv® Reag. Ph. Eur., gradient grade for liquid chromatography, Supelco®

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.

    
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Methanol

Supplier: LGC Standards PROMOCHEM

Methanol

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Methanol

Supplier: EDQM

Methanol

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