36279 Results for: "Merck"
1-Naphthylacetic acid for synthesis, Sigma-Aldrich®
Supplier: Merck
1-Naphthylacetic acid for synthesis, Sigma-Aldrich®
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1-Octadecanethiol for synthesis, Sigma-Aldrich®
Supplier: Merck
1-Octadecanethiol for synthesis, Sigma-Aldrich®
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HPLC columns, LiChroCART®, LiChrospher® Si 60
Supplier: Merck
Stainless steel LiChroCART® cartridges are available with LiChrospher® sorbents. Ideal for separation of compounds under basic eluents.
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Paraffin, Solidification point: 56-58°C, in pastille form Ph. Eur., BP, NF, SAFC®
Supplier: Merck
Paraffin, Solidification point: 56-58°C, in pastille form Ph. Eur., BP, NF, SAFC®
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Mounting medium, Entellan® new
Supplier: Merck
Entellan® new is a new mounting medium for cover slippers and is specially suited for commercial automated mounting instruments that operate with cover slippers. Its viscosity ranges between 250 and 600 mPas, 1,00869 has a small viscosity range. This narrow viscosity range improves and accelerates the application, as neither the dropping rate nor the volume need to be reset after the first run with a new bottle of Entellan® new.
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Propionyl chloride for synthesis, Sigma-Aldrich®
Supplier: Merck
Propionyl chloride for synthesis, Sigma-Aldrich®
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(±)-2-Methylenanthic acid for synthesis, Sigma-Aldrich®
Supplier: Merck
(±)-2-Methylenanthic acid for synthesis, Sigma-Aldrich®
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Triethyl phosphite ≥97.0% (by GC) for synthesis, Sigma-Aldrich®
Supplier: Merck
Triethyl phosphite ≥97.0% (by GC) for synthesis, Sigma-Aldrich®
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Reagents for Karl Fischer titrations, Aquastar®, Supelco®
Supplier: Merck
The Aquastar® range is designed to provide reagents for the determination of water by Karl Fischer titration of a wide range of substrates and by a variety of methodologies. These include reagents for one- or two-component systems; combined coulometric reagents; solvents for oils and fats; reagents and solvents for determination of water in ketones and aldehydes. Calibration standards are also available.
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Sulphur standard solution, 1000 mg/L S in water (from H₂SO₄) Certipur® standard for ICP, Supelco®
Supplier: Merck
Sulphur Standard, 1000 mg/L, Certipur®, Supelco®, Sulphur, Matrix: H₂O, Application: ICP standards
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3-Chloropropionyl chloride for synthesis, Sigma-Aldrich®
Supplier: Merck
3-Chloropropionyl chloride for synthesis, Sigma-Aldrich®
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Millex® Syringe Filters, PTFE Membrane
Supplier: Merck
Syringe filters with hydrophobic PTFE membrane. Used in vacuum line protection, transducer protection and gas filtration. Available as either 25 mm or pump-driven Millex®-FG₅₀ 50 mm diameter filters.
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Acetic acid glacial 100%, EMPARTA® ACS analytical reagent, Supelco®
Supplier: Merck
Acetic acid glacial 100%, EMPARTA® ACS analytical reagent, Supelco®
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n-Hexane, EMPLURA®, Supelco®
Supplier: Merck
EMPLURA® is our low-cost alternative to high-purity qualities. With EMPLURA® we offer a range of solvents for a plurality of basic applications in non-regulated industries and for less demanding applications, preparative laboratory work and cleaning purposes. EMPLURA® solvents provide adequate specifications with the most important parameters.
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Ethyl acetate, LiChrosolv® for HPLC, 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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Disodium hydrogen phosphate dihydrate ≥99.5% (by acidimetry), EMSURE® for analysis, Supelco®
Supplier: Merck
Disodium hydrogen phosphate dihydrate ≥99.5% (by acidimetry), EMSURE® for analysis, Supelco®
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Sodium hydroxide, pellets, pure, Supelco®
Supplier: Merck
Sodium hydroxide, pellets, pure, Supelco®
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Paraffin wax blended with synthetic polymers, Solidification point: 56-58°C, in pastille form, Histosec® embedding agent for histology, with DMSO, Sigma-Aldrich®
Supplier: Merck
Histosec® pastilles is an embedding medium for histology of samples of human origin. It is a paraffin enriched with polymers, also available without the addition of DMSO (dimethyl sulfoxide). DMSO increases the rate of penetration of paraffin and provides additional preservation of the tissue structures. Its melting range is between 56 - 58 °C and, within this range any specimen can be processed without fear of damage irrespective of the method used.
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Test strips, glucose, Reflectoquant®, Supelco®
Supplier: Merck
Test strips for the reflectometers RQflex® 10, RQflex® 10 plus and RQflex® 20.
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Diethanolamine, EMSURE® for analysis, Supelco®
Supplier: Merck
Diethanolamine, EMSURE® for analysis, Supelco®
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HPLC columns, Chromolith®
Supplier: Merck
Monolithic silica technology: A new age in chromatography. Chromolith® columns are based on silica so existing methods can be easily transferred with only minimal investment in new method development work. 'Sol-Gel' technology allows highly porous monolithic rods of silica to be formed. These feature a bimodal pore structure provides a unique combination of macropores and mesopores.
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Sodium dodecyl sulphate (SDS), Sigma-Aldrich®
Supplier: Merck
Sodium dodecyl sulphate (SDS), Sigma-Aldrich®
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Phenol red sodium salt, Supelco®
Supplier: Merck
Phenol red sodium salt, Supelco®
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: EPPENDORF
: Integra
: OZ BIOSCIENCES
: VWR Collection
: SenseAnywhere
: Integra
: NANOENTEK
: VWR Collection
: Integra
: Sartorius
: Quantabio