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2036 resultados para Cationic Standards

 

Cationic Standards

VWR 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. VWR 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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Multi-element Ion chromatography cation standard solution, certified, Supelco®

Supplier: Merck

Multi-Element Standard, Multi-element Ion Chromatography Cation Standard Solution, Supelco®, Application: Ion chromatography standards

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Multi-cation standard 2 for IC, TraceCERT®, Supelco®

Multi-cation standard 2 for IC, TraceCERT®, Supelco®

Supplier: Merck

Multi-Element Standard, Multi Cation Standard 2 for IC, TraceCERT®, Supelco®, Matrix: Nitric acid dil., Application: Ion chromatography standards

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Multi cation standard 1 for IC, TraceCERT®, Supelco®

Multi cation standard 1 for IC, TraceCERT®, Supelco®

Supplier: Merck

Multi-Element Standard, Multi Cation Standard 1 for IC, TraceCERT®, Supelco®, Matrix: 0,1% HNO₃, Application: Ion chromatography standards

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VWR® ARISTAR®, Multi-Element Standards, Cationic for Ion Chromatography

VWR® ARISTAR®, Multi-Element Standards, Cationic for Ion Chromatography

Supplier: VWR Chemicals

Multi-Element Standard, Ion chromatography cation multi-element standard solution VI, 10 - 100 mg/L
NH₄+, K+, Na+, Ca2+, Mg2+, VWR® ARISTAR®, Application: Ion chromatography standards

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Scandium atomic absorption standard solution, analytical standard, Supelco®

Supplier: Merck

Scandium Standard, 1000 mg/L, Supelco®, Scandium, Matrix: 1% HNO₃, Application: AAS standards

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Phosphorus standard for AAS, TracecERT®, Supelco®

Supplier: Merck

Phosphorus Standard, 1000 mg/L, TraceCERT®, Supelco®, Phosphorus, Matrix: H₂O, Application: AAS standards

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Sulphur standard for AAS, TraceCERT®, Supelco®

Supplier: Merck

Sulphur Standard, 1000 mg/L, TraceCERT®, Supelco®, Sulphur, Matrix: H₂O, Application: AAS standards

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Molybdenum standard for AAS, TraceCERT®, Supelco®

Supplier: Merck

Molybdenum Standard, 1000 mg/L, TraceCERT®, Supelco®, Molybdenum, Matrix: 10% HCl, Application: AAS standards

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Molybdenum standard for ICP, TraceCERT®, Supelco®

Molybdenum standard for ICP, TraceCERT®, Supelco®

Supplier: Merck

Molybdenum Standard, 1000 mg/L, TraceCERT®, Supelco®, Molybdenum, Matrix: HCl dilute, Application: ICP standards

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Molybdenum standard solution, 1000 mg/L Mo in water (from (NH₄)₆Mo₇O₂₄) Certipur® standard for AAS, Supelco®

Supplier: Merck

Molybdenum Standard, 1000 mg/L, Certipur®, Supelco®, Molybdenum, Matrix: H₂O, Application: AAS standards

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Magnesium standard for IC, TraceCERT®, Supelco®

Magnesium standard for IC, TraceCERT®, Supelco®

Supplier: Merck

This standard is prepared with high purity Mg(NO₃)₂, HNO₃ and water.

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Vanadium standard for ICP, TraceCERT®, Supelco®

Supplier: Merck

Vanadium Standard, 1000 mg/L, TraceCERT®, Supelco®, Vanadium, Matrix: Nitric acid dil., Application: ICP standards

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Tungsten standard solution, 1000 mg/L W in water (from (NH₄)₂WO₄) Certipur® standard for AAS, Supelco®

Supplier: Merck

Tungsten Standard, 1000 mg/L, Certipur®, Supelco®, Tungsten, Matrix: H₂O, Application: AAS standards

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Palladium atomic absorption standard solution, analytical standard, Supelco®

Supplier: Merck

Palladium Standard, 1000 mg/L, Supelco®, Palladium, Matrix: 5% HCl, Application: AAS standards

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Calcium standard for AAS, analytical standard, traceable to BAM, Supelco®

Supplier: Merck

Calcium Standard, 1000 mg/L, Supelco®, Calcium, Matrix: 0,5 M HCl, Application: AAS standards

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Arsenic standard solution, concentrate, 1000 mg As in water (from As₂O₅) Titrisol® standard for AAS, Supelco®

Supplier: Merck

Arsenic Standard, 1000 mg/L, Titrisol®, Supelco®, Arsenic, Matrix: H₂O, Application: AAS standards

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Palladium standard for ICP, TraceCERT®, Supelco®

Palladium standard for ICP, TraceCERT®, Supelco®

Supplier: Merck

Palladium Standard, 1000 mg/L, TraceCERT®, Supelco®, Palladium, Matrix: HCl dilute, Application: ICP standards

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Potassium Standard for IC, TraceCERT®, Supelco®

Potassium Standard for IC, TraceCERT®, Supelco®

Supplier: Merck

Potassium Standard, 1000 mg/L, TraceCERT®, Supelco®, Potassium, Matrix: H₂O/tr HNO₃, Application: Ion chromatography standards

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Manganese CRM, standard solutions, Supelco®

Supplier: Merck

Mn(NO₃)₂ in H₂O.

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Gold Standard for ICP-MS, TraceCERT®, Supelco®

Supplier: Merck

Gold Standard, 1 mg/L, TraceCERT®, Supelco®, Gold, Matrix: 5% HCl /tr. HNO₃, Application: ICP-MS standards

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Arsenic standard for ICP-MS, TraceCERT®, Supelco®

Supplier: Merck

Arsenic Standard, 1 mg/L, TraceCERT®, Supelco®, Arsenic, Matrix: Nitric acid dil., Application: ICP-MS standards

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Tantalum standard for ICP, TraceCERT®, Supelco®

Supplier: Merck

Tantalum Standard, 1000 mg/L, TraceCERT®, Supelco®, Tantalum, Matrix: 2% HNO₃/0,5% HF, Application: ICP standards

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Sulphur standard solutions for ICP, TraceCERT®, Supelco®

Supplier: Merck

These standard solutions are used for ICP and AAS.

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Titanium and Tin-WP, certified reference material, Supelco®

Supplier: Merck

Multi-Element Standard, Titanium and Tin-WP, Supelco®, Application: Environmental standards, Waste water

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Tungsten Standard for ICP, TraceCERT®, Supelco®

Tungsten Standard for ICP, TraceCERT®, Supelco®

Supplier: Merck

Tungsten Standard, 1000 mg/L, TraceCERT®, Supelco®, Tungsten, Matrix: 5% HNO₃/2% HF, Application: ICP standards

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Hafnium Standard for ICP, TraceCERT®, Supelco®

Supplier: Merck

Hafnium Standard, 1000 mg/L, TraceCERT®, Supelco®, Hafnium, Matrix: 5% HNO₃/<0.5% HF, Application: ICP standards

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