Hledali jste: Merck

Dodavatel: Merck

Popis: 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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Dodavatel: Merck

Popis: 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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Dodavatel: Merck

Popis: EMSURE® grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications.

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Katalogové číslo: (1.70301.0100)

Dodavatel: Merck

Popis: Standardy - hliník, 1000 mg/L, Certipur®, Supelco®, Hliník, Matrice: 2-3% HNO₃, Aplikace: Standardy ICP

Měrná jednotka: 1 * 100 mL

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Dodavatel: Merck

Popis: 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 minimise the gradient effect of the solvent involved.

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Dodavatel: Merck

Popis: Síran sodný, anhydrous, EMSURE® Reag. Ph. Eur., ACS, ISO for analysis, Supelco®

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Dodavatel: Merck

Popis: 4-methyl-2-pentanon, EMSURE® Reag. Ph. Eur., ACS for analysis, Supelco®

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Dodavatel: Merck

Popis: m-Toluidine for synthesis, Sigma-Aldrich®

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Katalogové číslo: (1.05544.1000)

Dodavatel: Merck

Popis: Hydroxid draselný 0.1 mol/l (0.1 N) in isopropanol (IPA), Titripur® volumetric solution acc. to DIN 51558 part 1, Supelco®

Měrná jednotka: 1 * 1 L

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Katalogové číslo: (1.05812.0001)

Dodavatel: Merck

Popis: hořčík ≥99.5%, foil, Width: 3 mm, Thickness: 0.15-0.30 mm, Supelco®

Měrná jednotka: 1 * 1 Roll

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Dodavatel: Merck

Popis: 1,4-Butandiol for synthesis, Sigma-Aldrich®

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Dodavatel: Merck

Popis: <B>All Spectroquant® test kits</B> can be used with the <B>Prove</B> range of spectrophotometers and Nova 60/60A instruments. Tests can be used not only on photometers and spectrophotometer from Merck, but also on photometers and spectrophotometers from other suppliers (programming details available on request). <B>Spectroquant® cell test kits.</B>

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Katalogové číslo: (1.18387.0001)

Dodavatel: Merck

Popis: Quick tests for visual colour comparison.

Měrná jednotka: 1 * 90 Tests

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Dodavatel: Merck

Popis: 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. Merck declare the 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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Dodavatel: Merck

Popis: Acetaldehyd for synthesis, Sigma-Aldrich®

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Dodavatel: Merck

Popis: 2-Propanol, SupraSolv® for gas chromatography, Supelco®

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