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柠檬酸一水合物 99.5-100.5% （以无水为基础）, granular USP, 多药典, J.T.Baker®

供应商: Avantor

描述: 柠檬酸一水合物 99.5-100.5% (by anhydrous basis), granular USP, Multi-Compendial, J.T.Baker®

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盐酸 35%, TECHNICAL

供应商: VWR Chemicals

描述: 盐酸 35%, TECHNICAL

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草酸 0.5 mol/l (1 N) in aqueous solution, AVS TITRINORM volumetric solution

目录号: (VWRC30086.293)

供应商: VWR Chemicals

描述: 草酸 0.5 mol/l (1 N) in aqueous solution, AVS TITRINORM volumetric solution

计量单位: 1 * 1 升

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乙酸 90% ≥90%, GPR RECTAPUR®

供应商: VWR Chemicals

描述: 乙酸 90% ≥90%, GPR RECTAPUR®

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柠檬酸 99.5-100.5%, powder USP, 多药典, GMP, J.T.Baker®

供应商: Avantor

描述: 柠檬酸 99.5-100.5%, powder USP, Multi-Compendial, GMP, J.T.Baker®

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VWR® AVS TITRINORM, Ytterbium Standard Solution, 1000 mg/L Yb in dil. Nitric Acid, Standard for AAS

供应商: VWR Chemicals

描述: Ytterbium Standard, 1000 mg/L, VWR® AVS TITRINORM, 镱, 基质: Nitric acid dil., 应用: AAS standards

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三氟乙酸 100%, HiPerSolv CHROMANORM® for HPLC

目录号: (VWRC153112E)

供应商: VWR Chemicals

描述: 三氟乙酸 100%, HiPerSolv CHROMANORM® for HPLC

计量单位: 1 * 100 毫升

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Zinc chloride 20% in formic acid 68% Reag. Ph. Eur. 1096601

目录号: (VWRC87965.290)

供应商: VWR Chemicals

描述: Zinc chloride 20% in formic acid 68% Reag. Ph. Eur. 1096601

计量单位: 1 * 1 升

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甲酸 ≥99%, HiPerSolv CHROMANORM® for LC-MS

供应商: VWR Chemicals

描述: LC-MS additives are selective chemicals that are commonly added to the mobile phase in LC-MS. The objective is usually to improve the signal quality, but they can also be used to suppress unwanted signals or selectively enhance the signal of specific compounds in a mixture

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