37177 Results for: "Merck"

Supplier: Merck

Formaldehyde dimethyl acetal for synthesis, Sigma-Aldrich®

Supplier: Merck

These PP white filters are designed for general clarification and prefiltration of solvents, deionized water and bioburden reduction.

Supplier: Merck

MF-Millipore™ filters without Triton® surfactant contain minimum amounts of wetting agent and have a lower water extractable content than standard MF-Millipore™ filters.

Supplier: Merck

Durapore® PVDF white membranes provide high flow rates and throughput, low extractables and broad chemical compatibility. Hydrophlic membrane binds far less protein than nylon, nitrocellulose, or PTFE membranes.

Supplier: Merck

Diethylene glycol monoethyl ether, Sigma-Aldrich®

Supplier: Merck

DL-Limonene for synthesis, Sigma-Aldrich®

Supplier: Merck

1-Dodecanethiol for synthesis, Sigma-Aldrich®

Supplier: Merck

Malonic acid-[D₄] (99.5% D) for NMR spectroscopy

Supplier: Merck

The Steriflip® filter unit performs vacuum assisted, closed system ensures sample sterility while enabling fast separation of large volumes of cellular material for efficient recoveries. It also eliminates messy pouring during sample transfer. Filters come in different pore sizes that are ideal for cell isolation.

Supplier: Merck

Calcium hypochlorite 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. 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

Sodium borohydride for synthesis, Sigma-Aldrich®

Supplier: Merck

Sodium dodecyl sulphate (SDS), Millipore®

Supplier: Merck

Tetrahydrofuran-[D₈] (99.5% D) for NMR spectroscopy, Sigma-Aldrich®

Supplier: Merck

The presence or absence of enzyme activity is a taxonomic property of microorganisms and can be used for their differentiation or identification.

Supplier: Merck

Cystamine dihydrochloride, Sigma-Aldrich®

Supplier: Merck

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

Supplier: Merck

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

Supplier: Merck

N,N'-Diphenyl-p-phenylenediamine for synthesis, Sigma-Aldrich®

Supplier: Merck

Propionic anhydride for synthesis, Sigma-Aldrich®

Supplier: Merck

Palmitoyl chloride for synthesis, Sigma-Aldrich®

Supplier: Merck

2-Hydroxyethyl methacrylate ≥97.0% (by GC) stabilised for synthesis, Sigma-Aldrich®

Supplier: Merck

Ethyl methacrylate stabilised for synthesis, Sigma-Aldrich®

Supplier: Merck

For on-line sample preparation of untreated bio-fluids. Allows the direct extraction and enrichment of hydrophobic, low molecular analytes from untreated samples such as haemolysed blood, plasma, serum, milk, salivary fluid, fermentation broth, supernatants of cell cultures and tissue as well as food homogenates.

Supplier: Merck

Vitamin B12 (cyanocobalamin), Millipore®

Supplier: Merck

Sodium hydroxide 50% in aqueous solution, EMSURE® for analysis, Supelco®

Supplier: Merck

Pyridine-2,6-dicarboxylic acid for synthesis, Sigma-Aldrich®

Supplier: Merck

3-Nitrobenzoic acid for synthesis, Sigma-Aldrich®

Supplier: Merck

Succinic anhydride for synthesis, Sigma-Aldrich®

Supplier: Merck

Aluminium isopropoxide for synthesis, Sigma-Aldrich®