Anionic Standards

Avantor 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. Avantor 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.

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Nitrite Standard Solution

Supplier: Hach

Nitrite standard solution, 5,0 mg/L, Contents: 1,52 mg/L NO₂-N

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Chloride standard solution

Supplier: Hach

For accuracy checks in chloride determinations. Also suitable for standardising conductivity apparatus.

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Fluoride standard solutions (NIST)

Supplier: Hach

Fluoride standard solution, 0,8 µg/ml, Matrix: H₂O, Application: Environmental standards, ISE Calibration

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Fluoride ISE standard solutions

Supplier: Hach

Fluoride standard solution, 1,00 µg/ml, Matrix: H₂O, Application: Environmental standards, ISE Calibration, Fluoride

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Acetate standard, ion chromatography CRM, 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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Iodide ion chromatography standard, (from NaI), VHG

Supplier: LGC Standards PROMOCHEM

Iodide standard solution, 1000 mg/l, VHG, Contents: NaI in H₂O, Application: Ion chromatography standards

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Nitrate-Nitrogen standard solution, 1000 mg/L NO₃- (as N) in water standard for ion chromatography

Supplier: CPACHEM

Nitrate-Nitrogen standard solution, 1000 mg/l, Matrix: H₂O, Application: Ion chromatography standards

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Nitrite ion chromatography standard, VHG

Supplier: LGC Standards PROMOCHEM

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

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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.

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Fluoride standard solution, 10 mg/L F- in Water

Supplier: PROLABO CMP

Fluoride standard solution, 10 mg/l, VWR®, Matrix: H₂O, Application: Environmental standards

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Chloride standards for ISE calibration, Orion™

Supplier: Thermo Orion

Chloride standard solution, 100 mg/l, Orion™, Application: ISE Calibration

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VWR®, Chlorite 1000 mg/L in Water

Supplier: PROLABO CMP

Chlorite standard solution (ClO₂), 1000 mg/l, VWR®, Matrix: H₂O, Application: Environmental standards

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Standards for Water analysis, cyanide standard, CRM, VHG

Supplier: LGC Standards PROMOCHEM

These solutions are intended for use as a calibration standard for cyanide (CN⁻).

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Multi-anion standards for ion chromatography, VHG

Supplier: LGC Standards PROMOCHEM

Multi-Anion Standard 3, 20 µg/ml (F⁻), 30 µg/ml (Cl⁻), 100 µg/ml (NO₃⁻), 150 µg/ml (PO₄⁻³, SO₄⁻²), in H₂O, 100 ml, VHG, Application: Chromatography standards, Ion chromatography standards