Cationic Standards

Avantor offers a wide range of certified cationic standards designed for instrument calibration in ion-exchange chromatography (IC) applications, which can be applied toward environmental or food analysis and quality control. IC is an analytical technique used for the separation and quantification of anions and cations in aqueous samples. Avantor offers high-purity, well-defined reference materials ideal for low-ppm level quantification or trace analysis. Bottles of cationic standards are available for a range of elements.

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VWR® ARISTAR®, Molybdenum Standard Solution, 1000 mg/L Mo in Ammonium Hydroxide Solution (max. 1%) (from (NH₄)₂MoO₄), Standard for ICP

Supplier: VWR Chemicals

(NH₄)₂MoO₄ in water tr. NH₄OH.

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VWR® ARISTAR®, Bismuth Standard Solution, 10000 mg/L Bi in dil. Nitric Acid (from Bi), Standard for ICP

Supplier: VWR Chemicals

Bi in HNO₃ 2 to 5%.

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VWR® ARISTAR®, Rhenium Standard Solution, 1000 mg/l Re in Water with Nitric Acid (max. 1%) (from Re), Standard for ICP

Supplier: VWR Chemicals

Re in H₂O tr. HNO₃.

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VWR®, Rhenium standard solution, 1,000 mg/l Re in dil. nitric acid AVS TITRINORM standard for AAS

Supplier: VWR Chemicals

Rhenium Standard, 1000 mg/L, VWR®, Rhenium, Matrix: 2-5% HNO₃, Application: AAS standards

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VWR® ARISTAR®, Silver Standard Solution, 1000 mg/L Ag in dil. Nitric Acid (from AgNO₃), Standard for ICP

Supplier: VWR Chemicals

AgNO₃ in HNO₃ 2 to 5%.

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VWR® ARISTAR®, Chromium Standard Solutions, Standards for ICP

Supplier: VWR Chemicals

Chromium Standard, 1000 mg/L, VWR® ARISTAR®, Chromium, Matrix: 10% HCl, Application: ICP standards

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VWR® ARISTAR®, Arsenic Standard Solution, 10000 mg/L As in dil. Nitric Acid (from As) Standard for ICP

Supplier: VWR Chemicals

As in HNO₃ 2 to 5%.

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VWR®, Ammonium 1000 mg/L in water standard for Ion Chromatography

Supplier: VWR Chemicals

Ammonium Standard, Ammonium standard solution, 1000 mg/L, VWR®, Contents: NH₄Cl in H₂O, Application: Ion chromatography standards

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ARISTAR®VWR® , Ruthenium Standard Solutions for ICP-MS

Supplier: VWR Chemicals

Ruthenium Standard, 10 ppm, VWR® ARISTAR®, Ruthenium, Matrix: 2% HCl, Application: ICP-MS standards

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VWR®, Barium 1,000 mg/L in water standard for ion chromatography

Supplier: VWR Chemicals

Barium Standard, 1000 mg/L, VWR®, Barium, Matrix: H₂O, Application: Ion chromatography standards

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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

Supplier: VWR Chemicals

(NH₄)₂ Ce(NO₃)₆ in HNO₃ 2 to 5%.

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VWR® ARISTAR®, Antimony Standard Solutions for ICP-MS

Supplier: VWR Chemicals

Antimony Standard, 10 mg/L, VWR® ARISTAR®, Antimony, Matrix: 2% HNO₃/0,5% HF, Application: ICP-MS standards

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

Supplier: VWR Chemicals

Zinc Standard, 1000 mg/L, VWR® AVS TITRINORM, Zinc, Matrix: 2% HNO₃, Application: AAS standards

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

Supplier: VWR Chemicals

Barium Standard, 1000 mg/L, VWR® AVS TITRINORM, Barium, Matrix: 2% HNO₃, Application: AAS standards

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J.T.Baker® BAKER INSTRA-ANALYZED®, Palladium, 1000 µg/ml (0.1% w/v), AA Standard

Supplier: Avantor

Palladium standard is prepared by dissolution of palladium metal of 99,95% spectral purity.The metal content of the solution is confirmed by ICP analysis, traceable to NIST SRM 3138.