Votre recherche pour: Modèles de biologie moléculaire

Description: Highest purity solvents for UHPLC-MS analysis.

Numéro de catalogue: 1.03726.2002

UOM: 1 * 2 L

Fournisseur: Merck

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

Numéro de catalogue: 1.06012.1000

UOM: 1 * 1 L

Fournisseur: Merck

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Description: Méthanol, SupraSolv® pour GC-MS

Numéro de catalogue: 1.00837.1000

UOM: 1 * 1 L

Fournisseur: Merck

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Description: Méthanol, EMPLURA®, Supelco®

Numéro de catalogue: 8.22283.2500

UOM: 1 * 2,5 L

Fournisseur: Merck

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Description: Méthanol, Prepsolv® pour la chromatographie préparative, Supelco®

Numéro de catalogue: 1.13351.2500

UOM: 1 * 2,5 L

Fournisseur: Merck

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Description: Méthanol, EMPARTA® ACS pour analyses, Supelco®

Numéro de catalogue: 1.07018.9026

UOM: 1 * 25 L

Fournisseur: Merck

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Description: Méthanol, SupraSolv® pour la chromatographie en phase gazeuse, Supelco®

Numéro de catalogue: 1.06011.2500

UOM: 1 * 2,5 L

Fournisseur: Merck

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Description: SPECTRONORM solvents have extensive specifications to meet the highly demanding requirements of UV applications.

Numéro de catalogue: 84705.260

UOM: 1 * 500 mL

Fournisseur: VWR Chemicals

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Description: 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.

Numéro de catalogue: 9263-03

UOM: 1 * 4 L

Fournisseur: Avantor

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Description: Méthanol, BAKER ANALYZED®, grade Isocratique pour HPLC, J.T.Baker®

Numéro de catalogue: 8404.2500

UOM: 1 * 2,5 L

Fournisseur: Avantor

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Description: Méthanol ≥99.8%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS pour analyses

Numéro de catalogue: 20847.990

UOM: 1 * 950 L

Fournisseur: VWR Collection

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Description: Méthanol, BAKER ANALYZED® ACS, J.T.Baker®

Numéro de catalogue: 8046.2500

UOM: 1 * 2,5 L

Fournisseur: Avantor

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Description: Méthanol, anhydre ≥99.8% (par GC), Macron Fine Chemicals™

Numéro de catalogue: 3004-25

UOM: 1 * 2,5 L

Fournisseur: MACRON AVANTOR BRAND

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Description: 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.

Numéro de catalogue: 1.06018.1000

UOM: 1 * 1 L

Fournisseur: Merck

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Description: 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).

Numéro de catalogue: 1.06035.2500

UOM: 1 * 2,5 L

Fournisseur: Merck

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Description: Méthanol ≥99.8%, HiPerSolv CHROMANORM®, grade Isocratique pour HPLC

Numéro de catalogue: 20837.9030

UOM: 1 * 30 L

Fournisseur: VWR Chemicals

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