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Standards

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®, Ammonium standard solution, 1000 mg/L NH₄ in water, ARISTAR® standard for Ion Chromatography

VWR®, Ammonium standard solution, 1000 mg/L NH₄ in water, ARISTAR® standard for Ion Chromatography

Supplier: VWR Chemicals

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

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VWR®, Triethanolamine 1000 mg/l in water standard for ion chromatography

VWR®, Triethanolamine 1000 mg/l in water standard for ion chromatography

Supplier: VWR Chemicals

Amine Standard, Triethanolamine standard, 1000 mg/L, VWR®, Matrix: H₂O, Application: Ion chromatography standards

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

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

Supplier: VWR Chemicals

Chromium Standard, 10000 mg/L, VWR® ARISTAR®, Chromium, Matrix: 2-5% HNO₃, Application: ICP standards

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VWR®, 3-Methoxypropylamine 1,000 mg/l in water standard for ion chromatography

VWR®, 3-Methoxypropylamine 1,000 mg/l in water standard for ion chromatography

Supplier: VWR Chemicals

3-Methoxypropylamine Standard, 3-methoxypropylamine standard, 1000 mg/L, VWR®, Matrix: H₂O, Application: Ion chromatography standards

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VWR®, Triethylamine 1000 mg/l in water standard for ion chromatography

VWR®, Triethylamine 1000 mg/l in water standard for ion chromatography

Supplier: VWR Chemicals

Amine Standard, Triethylamine standard, 1000 mg/L, VWR®, Matrix: H₂O, Application: Ion chromatography standards

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VWR®, Diethanolamine 1000 mg/l in water standard for ion chromatography

VWR®, Diethanolamine 1000 mg/l in water standard for ion chromatography

Supplier: VWR Chemicals

Amine Standard, Diethanolamine standard, 1000 mg/L, VWR®, Matrix: H₂O, Application: Ion chromatography standards

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VWR®, Standard solution (250 ppm NH₄) for the preparation of Ammonium standard solution (2.5 ppm NH₄) Reag.Ph.Eur.; 5000301

VWR®, Standard solution (250 ppm NH₄) for the preparation of Ammonium standard solution (2.5 ppm NH₄) Reag.Ph.Eur.; 5000301

Supplier: VWR Chemicals

Ammonium Standard, Ammonium standard solution, 250 mg/L, VWR®, Matrix: H₂O

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FAME Standard Mixture, Reference Standard

Supplier: USP

USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.

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VWR®, Phosphorus standard solution, 1,000 mg/L P in water AVS TITRINORM standard for AAS

VWR®, Phosphorus standard solution, 1,000 mg/L P in water AVS TITRINORM standard for AAS

Supplier: VWR Chemicals

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

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

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

Supplier: VWR Chemicals

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

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

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

Supplier: VWR Chemicals

Amine Standard, Monomethylamine standard, 1000 mg/L, VWR®, Matrix: H₂O, Application: Ion chromatography standards

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VWR®, Potassium standard solution, 1,000 mg/L K in dilute nitric acid AVS TITRINORM standard for AAS

VWR®, Potassium standard solution, 1,000 mg/L K in dilute nitric acid AVS TITRINORM standard for AAS

Supplier: VWR Chemicals

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

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VWR®, Aluminium standard solution, 1000 mg/L Al in 2% hydrochloric acid AVS TITRINORM standard for AAS

VWR®, Aluminium standard solution, 1000 mg/L Al in 2% hydrochloric acid AVS TITRINORM standard for AAS

Supplier: VWR Chemicals

Aluminium Standard, 1000 mg/L, VWR®, Matrix: 2% HCl, Application: AAS standards

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VWR® AVS TITRINORM, Molybdenum Standard Solution, 1000 mg/L Mo in Water, Standard for AAS

VWR® AVS TITRINORM, Molybdenum Standard Solution, 1000 mg/L Mo in Water, Standard for AAS

Supplier: VWR Chemicals

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

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VWR®, Nickel standard solution, 1000 mg/L Ni in dil. nitric acid AVS TITRINORM standard for AAS

VWR®, Nickel standard solution, 1000 mg/L Ni in dil. nitric acid AVS TITRINORM standard for AAS

Supplier: VWR Chemicals

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

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

VWR® PESTINORM®, Cyclohexane, 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®, N,N-Dimethylformamide, secondary reference standard for GC, PESTINORM®

VWR®, N,N-Dimethylformamide, secondary reference standard for GC, PESTINORM®

Supplier: VWR Chemicals

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

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

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

Supplier: VWR Chemicals

Amine Standard, Ethanolamine standard, 1000 mg/L, VWR®, Matrix: H₂O, Application: Ion chromatography standards

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

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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VWR® ARISTAR®, Osmium Standard Solution for ICP

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

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® PESTINORM®, 1-Propanol, Secondary Reference Standard for GC

VWR® PESTINORM®, 1-Propanol, 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® PESTINORM®, Toluene, Secondary Reference Standard for GC

VWR® PESTINORM®, Toluene, 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®, n-Heptane, secondary reference standard for GC, PESTINORM®

VWR®, n-Heptane, secondary reference standard for GC, PESTINORM®

Supplier: VWR Chemicals

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

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VWR® PESTINORM®, n-Hexane, Secondary Reference Standard for GC

VWR® PESTINORM®, n-Hexane, 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® AVS TITRINORM, Silicon Standard Solution, 1000 mg/L Si in Water, Standard for AAS

VWR® AVS TITRINORM, Silicon Standard Solution, 1000 mg/L Si in Water, Standard for AAS

Supplier: VWR Chemicals

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

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VWR® AVS TITRINORM, Beryllium Standard Solution, 1000 mg/L Be in 2% Hydrochloric Acid, Standard for AAS

VWR® AVS TITRINORM, Beryllium Standard Solution, 1000 mg/L Be in 2% Hydrochloric Acid, Standard for AAS

Supplier: VWR Chemicals

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

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Calcium 1.000 mg/l in water standard for ion chromatography

Calcium 1.000 mg/l in water standard for ion chromatography

Supplier: VWR Chemicals

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

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VWR®, Platinum standard solution, 1,000 mg/L Pt in 10% hydrochloric acid AVS TITRINORM standard for AAS

VWR®, Platinum standard solution, 1,000 mg/L Pt in 10% hydrochloric acid AVS TITRINORM standard for AAS

Supplier: VWR Chemicals

Platinum Standard, 1000 mg/L, VWR®, Platinum, Matrix: 10% HCl, Application: AAS standards

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VWR®, Turbidity standards, formazin

VWR®, Turbidity standards, formazin

Supplier: VWR Chemicals

All turbidity standard solutions are Certified Reference Materials.

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