Meeting regulations in any industry, standards are essential for periodically checking the accuracy of equipment pieces. By comparing against the known values, output readings detect errors present and inform personnel adjustments are required. Once the settings of the manual or automatic instruments have returned to zero, the reestablished conditions will yield optimal working performance. Calibrating with concentrated standards eliminates the possibility that environmental changes will induce instrumental miscalculation when accuracy matters most.

VWR® ARISTAR®, Zirconium Standard Solution, 1000 mg/L Zr in dil. Nitric Acid (from ZrO(NO₃)₂), Standard for ICP

Supplier: VWR Chemicals

ZrO(NO₃)₂ in HNO₃ 2 to 5%.

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VWR® ARISTAR®, Ytterbium Standard Solution, 1000 mg/L Yb in dil. Nitric Acid (from Yb₂O₃), Standard for ICP

Supplier: VWR Chemicals

Yb₂O₃ in HNO₃ 2 to 5%.

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

Supplier: VWR Chemicals

Lanthanum Standard, 1000 mg/L, VWR® AVS TITRINORM, Lanthanum, Matrix: Nitric acid dil., Application: AAS standards

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J.T.Baker® BAKER INSTRA-ANALYZED®, Thallium Plasma Standards

Supplier: Avantor

Thallium Standard, 1000 mg/L, J.T.Baker® BAKER INSTRA-ANALYZED®, J.T. Baker®, Thallium, Matrix: 2% HNO₃, Application: ICP standards

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J.T.Baker® BAKER INSTRA-ANALYZED®, Lithium Plasma Standards

Supplier: Avantor

Lithium Standard, 1000 mg/L, J.T.Baker® BAKER INSTRA-ANALYZED®, J.T. Baker®, Lithium, Matrix: 2% HNO₃, Application: ICP standards

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J.T.Baker®, Silver Standard Solution for AAS, 1000 mg/L Ag in 0,5 M Nitric Acid

Supplier: Avantor

Silver Standard, 1000 mg/L, J.T.Baker®, J.T. Baker®, Silver, Matrix: 0,5 M HNO₃, Application: AAS standards

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Calcium standard solution, 1.000 mg/l Ca in dil. nitric acid (from Ca) ARISTAR® standard for ion chromatography

Supplier: VWR Chemicals

Ca in dilute HNO₃.

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VWR® ARISTAR®, Niobium Standard Solution, 10000 mg/L Nb in Water with Hydrofluoric Acid (max. 1%) (from Nb₂O₅), Standard for ICP

Supplier: VWR Chemicals

Nb₂O₅ in H₂O tr. HF.

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VWR®, Density standards referenced at 50 °C

Supplier: VWR Chemicals

These products can be used as calibration standards for density measurements by pycnometric, vibrational or hydrometer-based techniques.

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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®, Organic reference standard, Volatile Organic Compound Mix 1 (Liquid)

Supplier: VWR Chemicals

Organic Standard, Volatile Organic Compound Mix 1 (Liquid), Pack type: Glass ampoule

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VWR®, Density standards referenced at 15 °C

Supplier: VWR Chemicals

These products can be used as calibration standards for density measurements by pycnometric, vibrational or hydrometer-based techniques.

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VWR® ARISTAR®, Lithium Standard Solution, 1000 mg/L Li in dil. Nitric Acid (from Li₂CO₃), Standard for ICP

Supplier: VWR Chemicals

Li₂CO₃ in HNO₃ 2 to 5%.

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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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VWR®, Formate 1,000 mg/L in Water standard for ion chromatography

Supplier: VWR Chemicals

Formate standard solution, 1000 mg/l, VWR®, Matrix: H₂O, Application: Ion chromatography standards

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VWR®, Density standards referenced at 20 °C

Supplier: VWR Chemicals

These products can be used as calibration standards for density measurements by pycnometric, vibrational or hydrometer-based techniques.

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VWR® ARISTAR®, Osmium Standard Solution for ICP

Supplier: VWR Chemicals

Osmium Standard, 1000 mg/L, VWR® ARISTAR®, Osmium, Matrix: 2% HCl, Application: ICP standards, ICP-MS standards

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VWR® PESTINORM®, Acetonitrile, Secondary Reference Standard for GC

Supplier: VWR Chemicals

A secondary GC solvent reference standard for various chromatographic and analytical applications.

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VWR®, Cone and Plate viscosity standards

Supplier: VWR Chemicals

High quality Cone and Plate viscosity standards are ideal for the paints and coatings industry.

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VWR® ARISTAR®, Germanium Standard Solution, 1000 mg/L Ge in Water with hydrofluoric Acid (max. 1%) (from (NH₄)₂GeF₆), Standard for ICP

Supplier: VWR Chemicals

(NH₄)₂GeF₆ in H₂O tr. HF.

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VWR® ARISTAR®, ICP Multi-Element Calibration Standard 3 in dilute Nitric Acid

Supplier: VWR Chemicals

In 2% nitric acid solution.

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

Supplier: VWR Chemicals

Magnesium Standard, 1000 mg/L, VWR® ARISTAR®, Magnesium, Matrix: 2-5% HNO₃, Application: ICP-MS 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® ARISTAR®, Manganese Standard Solutions for ICP-MS

Supplier: VWR Chemicals

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

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

Supplier: VWR Chemicals

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

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

Supplier: VWR Chemicals

Silver Standard, 10 mg/L, VWR® ARISTAR®, Silver, Matrix: 2% HNO₃, Application: ICP-MS standards

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

Supplier: VWR Chemicals

Sulphur Standard, 1000 mg/L, VWR®, Sulphur, Matrix: H₂O, Application: ICP-MS standards

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

Supplier: VWR Chemicals

Oxalate standard solution, 1000 mg/l, VWR®, Contents: H₂C₂O₄ in H₂O, Application: Ion chromatography standards

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VWR®, High temperature viscosity standards

Supplier: VWR Chemicals

High Temperature viscosity standards are ideal for the calibration and verification of glass capillary viscometers and other viscosity measuring equipment where operating temperature is controlled precisely.