226830 výsledků pro: "Merck"

Supplier: Merck

Kyselina glykolová 70% ≥70%, Sigma-Aldrich®

Supplier: Merck

p-Toluensulfonylchlorid for synthesis, Sigma-Aldrich®

Supplier: Merck

D-(+)-Malic acid for synthesis, Sigma-Aldrich®

Supplier: Merck

1,2-Ethanedithiol ≥99.0% (by GC) for synthesis, Sigma-Aldrich®

Supplier: Merck

Ethanethiol for synthesis, Sigma-Aldrich®

Supplier: Merck

2-(4-Chlorophenylthio)ethanol, Sigma-Aldrich®

Supplier: Merck

Dipropyleneglycol monomethyl ether (mixture of isomers) for synthesis, Sigma-Aldrich®

Supplier: Merck

Kyselina sírová 62% analytical reagent, for the determination of fats in cheese, Supelco®

Supplier: Merck

Methylamin 40% in aqueous solution for synthesis, Sigma-Aldrich®

Supplier: Merck

1-Octadecene for synthesis, Sigma-Aldrich®

Supplier: Merck

Thiosemikarbazid for synthesis, Sigma-Aldrich®

Supplier: Merck

3-Amino-1H-1,2,4-triazole, Sigma-Aldrich®

Supplier: Merck

4-(Dimethylamino)benzaldehyd Reag. Ph. Eur. analytical reagent, 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.

Supplier: Merck

Bromkrezolový purpur ACS, Reag. Ph. Eur., Supelco®

Supplier: Merck

2-Ethylpyrazine for synthesis

Supplier: Merck

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

Supplier: Merck

Dimethyl acetal for synthesis, Sigma-Aldrich®

Supplier: Merck

Aluminium tri-sec-butanolate for synthesis, Sigma-Aldrich®

Supplier: Merck

Síran sodný, EMSURE® ACS for analysis, Supelco®

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.

Supplier: Merck

Alizarin complexone dihydrate for fluoride determination, Supelco®

Supplier: Merck

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

Supplier: Merck

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

Supplier: Merck

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

Supplier: Merck

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

Supplier: Merck

Chlorid amonný, EMSURE® ACS, ISO, Reag. Ph. Eur. p.a., Supelco®

Supplier: Merck

Hliník ≥90% stabilised, fine powder, Supelco®

Supplier: Merck

Dihydrogenfosforečnan amonný, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®

Supplier: Merck

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