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®, Cation Multi Component Standard 2 in Water with a Trace of Nitric Acid for Ion Chromatography

Supplier: VWR Chemicals

Cation in dilute HNO₃.

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VWR® ARISTAR®, Multi-Element Calibration Standard 2 in dil. Nitric Acid for ICP-MS

Supplier: VWR Chemicals

29 Elements in 5% nitric acid solution.

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

Supplier: VWR Chemicals

Nickel Standard, 1000 ppm, VWR® ARISTAR®, Nickel, Matrix: 2-5% HNO₃, Application: ICP-MS standards

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

Supplier: VWR Chemicals

Yttrium Standard, 1000 mg/L, VWR® ARISTAR®, Yttrium, Matrix: 2-5% HNO₃, Application: ICP-MS standards

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VWR®, Potassium standard solutions for ICP-MS, ARISTAR®

Supplier: VWR Chemicals

Potassium Standard, 10000 ppm, VWR®, Potassium, Matrix: 2-5% HNO₃, Application: ICP-MS standards

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

Supplier: VWR Chemicals

Chromium Standard, 1000 mg/L, VWR® ARISTAR®, Chromium, Matrix: 2-5% HNO₃, Application: ICP-MS standards

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VWR® AVS TITRINORM, Boron Standard Solution, 1000 mg/L B in Water, Standard for AAS

Supplier: VWR Chemicals

Boron Standard, 1000 mg/L, VWR® AVS TITRINORM, Boron, Matrix: H₂O, Application: AAS standards

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VWR® ARISTAR®, Multi-Element Quality Control Standard 100 mg/L, 28 Elements in Nitric Acid 5% for ICP

Supplier: VWR Chemicals

28 elements 100 mg/L: Al, Ag, As, B, Ba, Be, Bi, Ca, Cd, Co, Cr, Cu, Fe, K, Li, Mg, Mn, Mo, Na, Ni, Pb, Sb, Se, Sr, Ti, Tl, V, Zn.

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VWR® ARISTAR®, Arsenic Standard Solutions for ICP

Supplier: VWR Chemicals

As in HNO₃ 2 to 5%.

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Standard solution (200 ppm Fe) for the preparation of iron standard solution (20 ppm Fe) Reag. Ph. Eur.; 5001600

Supplier: VWR Chemicals

Iron Standard, 200 mg/L, VWR®, Iron, Matrix: 2% H₂SO₄, Application: Environmental standards

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VWR®, Selenium standard solution, 1,000 mg/L Se in dil. nitric acid AVS TITRINORM standard for AAS

Supplier: VWR Chemicals

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

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VWR® ARISTAR®, Multi-Element Calibration Standard IV in dil. Nitric Acid for ICP

Supplier: VWR Chemicals

Multi-Element Standard, Multi-element calibration standard IV in dil. nitric acid for ICP, VWR® ARISTAR®, Application: ICP standards

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VWR® ARISTAR®, Strontium Standard Solution, 10000 mg/L Sr in dil. Nitric Acid (from Sr(NO₃)₂), Standard for ICP

Supplier: VWR Chemicals

Sr(NO₃)₂ in HNO₃ 2 to 5%.

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VWR®, Sulphur, Certified Reference Materials, in light mineral oil

Supplier: VWR Chemicals

Sulphur CRMs are suitable for calibration, verification, or for use in quality control procedures used for analysing sulphur content in petroleum products.