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

供应商: VWR Chemicals

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

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VWR®, Rubidium standard solution, 10000 mg/L Rb in dil. nitric acid (from RbNO₃) ARISTAR® standard for ICP

目录号: (VWRC455912Y)

供应商: VWR Chemicals

描述: RbNO₃ in HNO₃ 2 to 5%.

计量单位: 1 * 100 毫升

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VWR®, Standard solution (1000 ppm SO₄) for the preparation of sulphate standard solution (100 ppm SO₄) Reag.Ph.Eur. 5002802

目录号: (VWRC88090.180)

供应商: VWR Chemicals

描述: Standard solution (1000 ppm SO₄), 1000 mg/l, VWR®, 含量: K₂SO₄ in H₂O, 应用: Pharmaceutical standards

计量单位: 1 * 100 毫升

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VWR® ARISTAR®, Nitrite Standard Solution, 1000 mg/L NO₂- in Water (from NaNO₂) Standard for Ion Chromatography

供应商: VWR Chemicals

描述: (NO₂ in H₂O).

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VWR®, Residual solvent standards according to ICH guidelines

供应商: VWR Chemicals

描述: The level of volatile organic solvents in pharmaceutical raw materials or finished product is defined and monitored in accordance with ICH guidelines. Residual solvents are classified according to their risk assessment classes. A selection of residual solvent standards is now available from Avantor.

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Zinc standard solution, concentrate, 1000 mg Zn in 0,06% hydrochloric acid (from ZnCl₂) Titrisol® standard for AAS, Supelco®

目录号: (MERC1.09953.0001)

供应商: MERCK MILLIPORE

描述: Zinc Standard, 1000 mg, Titrisol®, Supelco®, 锌, 基质: 2 M HNO₃, 应用: AAS standards

计量单位: 1 * 1 Ampoul

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ARISTAR®VWR® , Cerium Standard Solution, 10000 mg/L Ce in dil. Nitric Acid (from (NH₄)₂Ce(NO₃)₆), Standard for ICP

目录号: (VWRC455192A)

供应商: VWR Chemicals

描述: (NH₄)₂ Ce(NO₃)₆ in HNO₃ 2 to 5%.

计量单位: 1 * 100 毫升

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VWR®, Nitrite 1000 mg/L in water standard for ion chromatography

供应商: VWR Chemicals

描述: Nitrite standard solution, 1000 mg/l, VWR®, 含量: NaNO₂ in H₂O, 应用: Ion chromatography standards

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VWR® ARISTAR®, ICP Multi-Element Standard Solutions

供应商: VWR Chemicals

描述: Multi-Element Standard, ICP multi-element standard solution XVII, 7 elements, 100 mg/L each of Hf; Ir; Sb; Sn; Ta; Ti; Zr, VWR® ARISTAR®, 基质: 15% HCl/tr. HF/tr.HNO₃, 应用: ICP standards

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