You Searched For: 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.

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VWR®, Silicate 1,000 mg/L in 1% sodium hydroxide solution, standard for ion chromatography

Catalog Number: (84992.180)

Supplier: VWR Chemicals

Description: Silicate standard solution, 1000 mg/l, VWR®, Matrix: NaOH 1%, Application: Ion chromatography standards

UOM: 1 * 100 mL

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ARISTAR®, Europium Standard Solutions for ICP-MS

Supplier: VWR Chemicals

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

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

Supplier: VWR Chemicals

Description: Holmium Standard, 1000 mg/L, VWR®, Holmium, Matrix: Nitric acid dil., Application: AAS standards

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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

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

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

Supplier: VWR Chemicals

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

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VWR® AVS TITRINORM, Indium Standard Solution, 1000 mg/L In in dilute Nitric Acid AVS TITRINORM Standard for AAS

Supplier: VWR Chemicals

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

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

Supplier: VWR Chemicals

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

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

Supplier: VWR Chemicals

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

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

Catalog Number: (84971.180)

Supplier: VWR Chemicals

Description: Iodate standard solution, 1000 mg/l, VWR®, Contents: KIO₃ in H₂O, Application: Ion chromatography standards

UOM: 1 * 100 mL

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VWR®, Density Standards for the Petroleum Industry, Certified Reference Materials

Supplier: VWR Chemicals

Description: Density Certified Reference Materials are for the verification of laboratory instruments used in testing petroleum and derivative products for density in accordance with methodology, but not limited to, such as ASTM D4052, IP 365 and other equivalent international methodology.

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VWR®, Residual Solvents Class 1 According to Ph. Eur. Versions 8.8 and 10

Catalog Number: (88215.001)

Supplier: VWR Chemicals

Description: The level of volatile organic solvents in pharmaceutical raw materials or finished product is defined and monitored. Residual solvents are classified according to their risk assessment classes. A selection of residual solvent standards is now available from Avantor.

UOM: 1 * 1 mL

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