2286 Results for: "Merck"

Supplier: Merck

Propionic acid for synthesis, Sigma-Aldrich®

Supplier: Merck

m-Cresol for synthesis, Sigma-Aldrich®

Supplier: Merck

2-Bromethylamine hydrobromide for synthesis, Sigma-Aldrich®

Supplier: Merck

Bromotrimethylsilane for synthesis, Sigma-Aldrich®

Supplier: Merck

2-Ethoxyethanol for synthesis, Sigma-Aldrich®

Supplier: Merck

Cyclohexanol for synthesis

Supplier: Merck

4-Methyl-2-pentanone, EMPLURA®, Supelco®

Supplier: Merck

Turbidity Standard, Calibration set for Turbiquant® 1500 IR/1500 T, 0,02 NTU, 10,0 NTU, 1000 NTU

Supplier: Merck

Anisole for synthesis, Sigma-Aldrich®

Supplier: Merck

Sodium dodecyl sulphate (SDS) for synthesis, Sigma-Aldrich®

Supplier: Merck

Tetrabutylammonium bromide ≥99.0% (by argentometric titration) for synthesis, Sigma-Aldrich®

Supplier: Merck

Diethylamine for synthesis

Supplier: Merck

Boron trifluoride - methanol complex 20% in methanol, Sigma-Aldrich®

Supplier: Merck

(±)-2-Methyl-2,4-pentanediol for synthesis, Sigma-Aldrich®

Supplier: Merck

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

Supplier: Merck

Imidazole for synthesis, Sigma-Aldrich®

Supplier: Merck

Trifluoroacetic acid for synthesis, Sigma-Aldrich®

Supplier: Merck

Glutaraldehyde 25% in aqueous solution for synthesis, Sigma-Aldrich®

Supplier: Merck

Dehydrated media are used for a wide variety of applications. To minimise the risks associated with powdered culture media, the majority of Merck's dehydrated culture media is produced in granular form. Merck uses ingredients of non animal origin to minimise the potential risk of transmissible spongiform encephalitis (TSE). When there is no alternative, only ingredients which are recommended by EDQM, and belonging to TSE category B or C are used. This ensures that the product is of the highest quality and in compliance with the standards for food control, microbiological testing on finished products and starting materials, and quality control in the pharmaceuticals and cosmetics industries. Custom-made media can be prepared to meet individual customer specifications. The formulation is kept confidential via a Non Disclosure Agreement. Please enquire for further details. Advantages of granulated Merck media.

Supplier: Merck

For the enumeration, detection and identification of β-glucuronidase positive Escherichia coli from food and feeding stuff as well as from environmental samples in the area of food production and food handling.

Supplier: Merck

2,6-Di-tert-butyl-p-cresol for synthesis, Sigma-Aldrich®

Supplier: Merck

2-Butoxyethanol for synthesis, Sigma-Aldrich®

Supplier: Merck

Morpholine for synthesis, Sigma-Aldrich®

Supplier: Merck

p-Cresol for synthesis, Sigma-Aldrich®

Supplier: Merck

Acetaldehyde for synthesis, Sigma-Aldrich®

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. 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.

Supplier: Merck

Manganese Standard, 1000 mg/L, Certipur®, Supelco®, Manganese, Matrix: Nitric acid dil., Application: ICP standards

Supplier: Merck

A range of cleansers, for machine washing and rinsing, that have been developed to meet the cleaning requirements for glassware and small equipment in the laboratory.

Supplier: Merck

Methanesulphonyl chloride for synthesis, Sigma-Aldrich®

Supplier: Merck

Benzoyl chloride for synthesis, Sigma-Aldrich®