37136 Results for: "Merck"

2-Aminoethyl dihydrogen phosphate for synthesis, Sigma-Aldrich®

Supplier: Merck

2-Aminoethyl dihydrogen phosphate for synthesis, Sigma-Aldrich®

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2-Propanol, LiChrosolv®, 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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Sodium sulphate, EMSURE® ACS for analysis, Supelco®

Supplier: Merck

Sodium sulphate, EMSURE® ACS for analysis, Supelco®

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Methylene blue (Loeffler) counterstain, for bacteriology, Sigma-Aldrich®

Supplier: Merck

Löffler's methylene blue solution is generally used as bacteriological counter staining of, e.g. of gonococcae, lactic acid bacteria and for visualization of the pole corpuscles of pasteurella.

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Alizarin complexone dihydrate for fluoride determination, Supelco®

Supplier: Merck

Alizarin complexone dihydrate for fluoride determination, Supelco®

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L-Alanine, Millipore®

Supplier: Merck

Soluble in water and mineral acids; insoluble in organic solvents.

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Bis(2-chloroethyl)ammonium chloride for synthesis, Sigma-Aldrich®

Supplier: Merck

Bis(2-chloroethyl)ammonium chloride for synthesis, Sigma-Aldrich®

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4,4'-Bis(diethylamino)benzophenone for synthesis, Sigma-Aldrich®

Supplier: Merck

4,4'-Bis(diethylamino)benzophenone for synthesis, Sigma-Aldrich®

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2-Chloro-N,N-dimethylacetamide for synthesis, Sigma-Aldrich®

Supplier: Merck

2-Chloro-N,N-dimethylacetamide for synthesis, Sigma-Aldrich®

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(±)-Methyl-2-chloropropionate, Sigma-Aldrich®

Supplier: Merck

(±)-Methyl-2-chloropropionate, Sigma-Aldrich®

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Ammonium chloride, EMSURE® Reag. Ph. Eur., ACS, ISO for analysis, Supelco®

Supplier: Merck

Ammonium chloride, EMSURE® Reag. Ph. Eur., ACS, ISO for analysis, Supelco®

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Aluminium ≥90% stabilised, fine powder, Supelco®

Supplier: Merck

Aluminium ≥90% stabilised, fine powder, Supelco®

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Ammonium dihydrogen phosphate, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®

Supplier: Merck

Ammonium dihydrogen phosphate, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®

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Triclosan for synthesis, Sigma-Aldrich®

Supplier: Merck

Triclosan for synthesis, Sigma-Aldrich®

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Guanidinium carbonate for synthesis, Sigma-Aldrich®

Supplier: Merck

Guanidinium carbonate for synthesis, Sigma-Aldrich®

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1,10-Diaza-18-crown-6 (1,4,10,13-tetraoxa-7,16-diazacyclooctadecane kryptofix® 22) for synthesis, Sigma-Aldrich®

Supplier: Merck

1,10-Diaza-18-crown-6 (1,4,10,13-tetraoxa-7,16-diazacyclooctadecane kryptofix® 22) for synthesis, Sigma-Aldrich®

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Diethylenetriamine for synthesis, Sigma-Aldrich®

Supplier: Merck

Diethylenetriamine for synthesis, Sigma-Aldrich®

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Sulphuric acid ≥90-91%, Supelco®

Supplier: Merck

Sulphuric acid ≥90-91%, Supelco®

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Test kits, fluoride, Spectroquant®, Supelco®

Supplier: Merck

All Spectroquant® test kits can be used with the Prove 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).
Spectroquant® cell test kits.