226830 Results for: "Merck"
HPLC columns, Hibar®, with Superspher® Sorbents
Supplier: Merck
Stainless steel Hibar® columns are complete with endfittings. These columns are available with various types of Superspher® sorbents.
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(±)-3-Nonanol for synthesis, Sigma-Aldrich®
Supplier: Merck
(±)-3-Nonanol for synthesis, Sigma-Aldrich®
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2,3-Butanediol for synthesis, Sigma-Aldrich®
Supplier: Merck
2,3-Butanediol for synthesis, Sigma-Aldrich®
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Iodine monochloride for synthesis, Sigma-Aldrich®
Supplier: Merck
Iodine monochloride for synthesis, Sigma-Aldrich®
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Malononitrile for synthesis, Sigma-Aldrich®
Supplier: Merck
Malononitrile for synthesis, Sigma-Aldrich®
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1,4-Naphthoquinone for synthesis, Sigma-Aldrich®
Supplier: Merck
1,4-Naphthoquinone for synthesis, Sigma-Aldrich®
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Disodium oxalate, Certipur®, Supelco®
Supplier: Merck
Disodium oxalate, Certipur®, Supelco®
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Chloroform-[D₁] (99.8% D) stabilised, MagniSolv™ for NMR spectroscopy, Sigma-Aldrich®
Supplier: Merck
Chloroform-[D₁] (99.8% D) stabilised, MagniSolv™ for NMR spectroscopy, Sigma-Aldrich®
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Dimethyl sulphoxide-[D₆] ≥99.8% (Isotopic), MagniSolv™ for NMR spectroscopy, Sigma-Aldrich®
Supplier: Merck
Dimethyl sulphoxide-[D₆] ≥99.8% (Isotopic), MagniSolv™ for NMR spectroscopy, Sigma-Aldrich®
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Sodium phenoxide trihydrate for synthesis, Sigma-Aldrich®
Supplier: Merck
Sodium phenoxide trihydrate for synthesis, Sigma-Aldrich®
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Dimethyl disulphide for synthesis, Sigma-Aldrich®
Supplier: Merck
Dimethyl disulphide for synthesis, Sigma-Aldrich®
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Silver sulphate ACS analytical reagent, Supelco®
Supplier: Merck
Silver sulphate ACS analytical reagent, Supelco®
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Ammonium dihydrogen phosphate, Suprapur® for trace analysis, Supelco®
Supplier: Merck
Ammonium dihydrogen phosphate, Suprapur® for trace analysis, Supelco®
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Disodium fumarate for synthesis, Sigma-Aldrich®
Supplier: Merck
Disodium fumarate for synthesis, Sigma-Aldrich®
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Petroleum spirit, 80…100 °C, EMSURE® for analysis, Supelco®
Supplier: Merck
Petroleum spirit, 80…100 °C, EMSURE® for analysis, Supelco®
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6-Propyl-2-thiouracil for synthesis, Sigma-Aldrich®
Supplier: Merck
6-Propyl-2-thiouracil for synthesis, Sigma-Aldrich®
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4-Methyl-2-pentanone, EMPLURA®, Supelco®
Supplier: Merck
4-Methyl-2-pentanone, EMPLURA®, Supelco®
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D-(+)-Sucrose octaacetate for synthesis, Sigma-Aldrich®
Supplier: Merck
D-(+)-Sucrose octaacetate for synthesis, Sigma-Aldrich®
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Vanadium standard solution, 10000 mg/L V in 15% nitric acid (from (NH₄)VO₃) Certipur® standard for ICP, Supelco®
Supplier: Merck
Vanadium Standard, 10000 mg/L, Certipur®, Supelco®, Vanadium, Matrix: 5% HNO₃, Application: ICP standards
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Zirconium standard solution, 10000 mg/L Zr in 10% hydrochloric acid (from ZrOCl₂) Certipur® standard for ICP, Supelco®
Supplier: Merck
Zirconium Standard, 10000 mg/L, Certipur®, Supelco®, Zirconium, Matrix: 10% HCl, Application: ICP standards
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TLC plates, silica gel 60, unmodified and chemically modified layers, aluminium backed
Supplier: Merck
TLC plates, unmodified silica gel 60
This range of plates uses Merck silica gel 60 with a unique polymeric binder that results in a uniform, hard surface that will not easily crack or blister. The smooth, extremely dense plate coating ensures narrow bands and maximum separation efficiency with the lowest background noise. Layer thickness 200 μm and, particle size of 10 to 12 µm. Flexible aluminium plates that can easily be cut to match individual separation requirements. Two inorganic fluorescent indicators for UV detection of colourless substances. Samples which absorb shortwave UV at 254 nm are detected due to fluorescence quenching.
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TLC and HPTLC plates, cellulose, unmodified and modified layers
Supplier: Merck
Unmodified and modified cellulose plates for the analysis of polar substances.
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Potassium hexacyanoferrate(II) trihydrate, extra pure, Supelco®
Supplier: Merck
Potassium hexacyanoferrate(II) trihydrate, extra pure, Supelco®
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Diethylene glycol monobutyl ether, Sigma-Aldrich®
Supplier: Merck
Diethylene glycol monobutyl ether, Sigma-Aldrich®
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Potassium nitrate, Suprapur® for trace analysis, Supelco®
Supplier: Merck
Potassium nitrate, Suprapur® for trace analysis, Supelco®
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Vinyltriethoxysilane for synthesis, Sigma-Aldrich®
Supplier: Merck
Vinyltriethoxysilane for synthesis, Sigma-Aldrich®
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Mercury(II) nitrate monohydrate ACS, Reag. Ph. Eur. for analysis, Supelco®
Supplier: Merck
Mercury(II) nitrate monohydrate ACS, Reag. Ph. Eur. for analysis, Supelco®