您在搜索: Methyl-3-benzoylpropionate

目录号: (BAKRU497-09)

供应商: Avantor

描述: 碳酸丙烯酯, J.T.Baker®

计量单位: 1 * 4 升

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供应商: Avantor

描述: Denatured with 1% ethyl acetate, 1% methyl isobutyl ketone, 1% gasoline, and 4 to 6% methanol. Lot analysis on label.

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供应商: Avantor

描述: The quality of many BAKER ANALYZED™ Reagents meets or exceeds the requirements set forth by the American Chemical Society (ACS). These solvents are essential for any chemical stockroom.

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供应商: MACRON AVANTOR BRAND

描述: UltimAR-solvents that meet ACS specifications for liquid chromatography, UV-spectrophotometry, and general purpose use. They are also tested by GC/ECD and GC/FID for use in extraction/concentration sample clean-up protocols for trace-level organic impurities.

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目录号: (VWRC0271-25G)

供应商: VWR Chemicals

描述: Creatine phosphate disodium salt ≥97%, high purity

计量单位: 1 * 25 克

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供应商: VWR Chemicals

描述: 甲苯 ≥99.7%, PESTINORM® for pesticide residue analysis

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供应商: VWR Chemicals

描述: 乙腈 ≥99.9%, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments

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供应商: Avantor

描述: Lot analysis on label.

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目录号: (VWRC83657.320)

供应商: VWR Chemicals

描述: 乙腈 ≥99.7%, PESTINORM® for pesticide residue analysis

计量单位: 1 * 2,5 升

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供应商: VWR Chemicals

描述: 乙腈 ≥99%, TECHNICAL

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目录号: (VWRC91030.050)

供应商: VWR Chemicals

描述: Due to its excellent separation capacity and its high sensitivity gas chromatography is a widely used technique for analytical purposes. In order to get proper identification and quantification results of the analysed compounds, reference standards are needed. These PESTINORM® reference substances can be used for the characterisation of GC column properties. In addition they may also be used for the identification of unknown compounds in a gas chromatogram or as standards in quantitative GC analysis.

计量单位: 1 * 5 毫升

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供应商: VWR Chemicals

描述: 乙腈 ≥99.5% for HPLC

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目录号: (VWRC83558.180)

供应商: VWR Chemicals

描述: 百里酚 Ph. Eur.

计量单位: 1 * 100 克

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目录号: (VWRC28676.297)

供应商: VWR Chemicals

描述: 甲苯 ≥99.90%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent

计量单位: 1 * 1 升

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目录号: (VWRC6678.1000)

供应商: VWR Chemicals

描述: Silicone Oils 47 are polydimethylsiloxane oils, consisting of linear molecular chains of varying lengths whose groups comprise alternating silicone and oxygen atoms (the Si-O-Si siloxane bond). The silicone atoms are saturated by methyl groups – CH₃.

计量单位: 1 * 1 升

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供应商: Avantor

描述: 乙腈, low water content ≥99.8% (by GC, corrected for water content), BAKER BIO-ANALYZED®, J.T.Baker®

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