VWR offers a wide range of certified anionic 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 anionic standards are available for a range of elements.

Fluoride standard, Lovibond

Supplier: Lovibond

Fluorid-Standardlösung, 1 mg/l, Lovibond®, Matrix: H₂O, Anwendung: Wasseranalyse, Umwelt-Standards, ISE-Kalibrierung

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Iodide standard for ISE calibration, Orion™

Supplier: Thermo Orion

Iodid-Standardlösung, 0,1M, Orion™, Matrix: H₂O, Anwendung: ISE-Kalibrierung

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Chlorate ion chromatography standards, VHG

Supplier: LGC Standards PROMOCHEM

This solution is intended for use as a certified reference material and calibration standard, for ion chromatography (IC) or techniques using other modes of aqueous ion detection.

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Chlorite ion chromatography standards, CRM, VHG

Supplier: LGC Standards PROMOCHEM

This solution is intended for use as a certified reference material or calibration standard, for ion chromatography (IC) or techniques using other modes of aqueous ion detection.

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Fluorid-Standardlösung, 100 mg/l F- in Wasser

Supplier: CUSTOM MADE CHEMICALS LAB

Fluorid-Standardlösung, 150 mg/l, Matrix: H₂O, Anwendung: Umwelt-Standards

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Phosphate Standard Solution

Supplier: WTW

Phosphate standard solution, 1000 mg/L

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Bromide standard for ISE calibration, Orion™

Supplier: Thermo Orion

Bromid-Standardlösung, 0,1M, Orion™, Anwendung: ISE-Kalibrierung

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Nitrate(N), ion chromatography standard, VHG

Supplier: LGC Standards PROMOCHEM

This solution is intended for use as a certified reference material (CRM) and calibration standard, for ion chromatography (IC) and techniques using other modes of aqueous ion detection.

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Carbon dioxide standard for ISE calibration, Orion™

Supplier: Thermo Orion

Carbon dioxide standard for ISE calibration, 0.1M NaHCO₃, Orion™, Anwendung: ISE-Kalibrierung

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Chromate(VI) Standard Solution

Supplier: WTW

Chromate(VI) standard solution, 1000 mg/L

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Chromate ion chromatography standard, VHG

Supplier: LGC Standards PROMOCHEM

This solution is intended for use as a certified reference material (CRM) and calibration standard, for ion chromatography (IC) and techniques using other modes of aqueous ion detection.