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.
Sulphate standard solution, 1000 mg/L SO₄²⁻ in Water (from Na₂SO₄) Certipur®, Supelco®
Supplier: Merck
Sulphate standard solution, 1000 mg/L, Certipur®, Supelco®, Contents: Na₂SO₄ in H₂O, Application: Ion chromatography standards
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Nitrate nitrogen standard for IC, certified reference material, TraceCERT®, Supelco®
Supplier: Merck
N as nitrate in water, 1000 mg/l, TraceCERT®, Supelco®, Application: Ion chromatography standards
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Sulphate standard for ISE calibration, Orion™
Supplier: Thermo Orion
Sulphate standard for ISE calibration, 0,1M, Orion™, Contents: Na₂SO₄ in H₂O, Application: ISE Calibration
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Nitrite nitrogen standard for IC, certified reference material, TraceCERT®, Supelco®
Supplier: Merck
N as nitrite in water (pH ~11), 1000 mg/l, TraceCERT®, Supelco®, Application: Ion chromatography standards
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Nitrite CRM, standard solutions, Supelco®
Supplier: Merck
Nitrite standard solution, 40,0 mg/L NO₂-N, Supelco®, Contents: NaNO₂ in H₂O, For test kit(s): 1.00609
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Fluoride calibration standards for ISE measurement, Orion™
Supplier: Thermo Orion
Fluoride standards are pre-made with total ionic strength adjustor buffer (TISAB) and requiring the TISAB be added only to your samples.
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Silicate standard for IC, TraceCERT®, Supelco®
Supplier: Merck
Silicate in water, 1000 mg/l, TraceCERT®, Supelco®, Application: Ion chromatography standards
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Fluoride standard solution, Titrisol®, Supelco®
Supplier: Merck
Fluoride standard solution, 1000 mg/l, Titrisol®, Supelco®, Contents: KF in H₂O, Application: Ion chromatography standards
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TraceCERT®, Supelco® Cyanide IC Standard
Supplier: Merck
1000 mg/L cyanide in water, prepared with high purity K₂[Zn(CN)₄] and water.
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Sulphate standard solution, concentrate, 1000 mg SO₄, Titrisol®, Supelco®
Supplier: Merck
Titrisol® standards are traceable to standard reference material from NIST.
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Chlorite ion chromatography (IC) standard, Supelco®
Supplier: Merck
Chlorite IC standard may be used in the determination of disinfection by-product, chlorite in water samples using ion chromatography technique (IC)
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Bromide standard for ISE calibration, Orion™
Supplier: Thermo Orion
Bromide standard solution, 0,1M, Orion™, Application: ISE Calibration
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Iodide standard for IC, TraceCERT®, Supelco®
Supplier: Merck
Iodide in water, 1000 mg/l, TraceCERT®, Supelco®, Application: Ion chromatography standards
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Succinate standard for IC, TraceCERT®, Supelco®
Supplier: Merck
Succinate in water, 1000 mg/l, TraceCERT®, Supelco®, Application: Ion chromatography standards
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Lactate standard for IC, TraceCERT®, Supelco®
Supplier: Merck
Lactate in water, 1000 mg/l, TraceCERT®, Supelco®, Application: Ion chromatography standards
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Chlorate standard for IC, TraceCERT®, Supelco®
Supplier: Merck
Chlorate in water, 1000 mg/l, TraceCERT®, Supelco®, Application: Ion chromatography standards
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Acetate standard for ion chromatography, TraceCERT®, Supelco®
Supplier: Merck
Prepared with acetic acid, NaOH and water (pH 7 to 8); filtered through a 0,2 μm membrane filter and stabilised with sodium azide.
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Free cyanide IC standard, Supelco®
Supplier: Merck
Cyanide (free), Supelco®, Contents: KCN in H₂O, Application: Ion chromatography standards
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Sulfite in Water, Certified Reference Material, Supelco®
Supplier: Merck
Sulphite in water, Supelco®, Application: UV/Visible
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Iodide standard for ISE calibration, Orion™
Supplier: Thermo Orion
Iodide standard solution, 0,1M, Orion™, Matrix: H₂O, Application: ISE Calibration
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Chloride standard for IC, TraceCERT®, Supelco®
Supplier: Merck
Chloride in water, 10000 mg/l, TraceCERT®, Supelco®, Application: Ion chromatography standards
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Bromate standard for IC, TraceCERT®, Supelco®
Supplier: Merck
Bromate in water, 1000 mg/l, TraceCERT®, Supelco®, Application: Ion chromatography standards
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Nitrite ion standard solution, for ion-selective electrodes, Supelco®
Supplier: Merck
Sodium nitrite in water, 0,1 M NO2-, Supelco®, Application: ISE Calibration
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Sulphide standard solutions, for IC, CRM, Supelco®
Supplier: Merck
Sulphide standard solution, 1000 mg/l, Supelco®, Matrix: NaOH 1%, Application: Ion chromatography standards
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Sulfate standard for IC, TraceCERT®, Supelco®
Supplier: Merck
Sulphate in water, 10000 mg/l, TraceCERT®, Supelco®, Application: Ion chromatography standards
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Nitrate standard solution, 1000 mg/L NO₃- in Water (from NaNO₃) Certipur®, Supelco®
Supplier: Merck
Nitrate standard solution, 1000 mg/L, Certipur®, Supelco®, Contents: NaNO₃ in H₂O, Application: Ion chromatography standards
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Phosphate standard solution, concentrate, 1,000 mg PO₄, Titrisol®, Supelco®
Supplier: Merck
Phosphate standard, Titrisol®, 1000 mg/l, Titrisol®, Supelco®, Contents: H3PO4 in water, Application: Ion chromatography standards
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TraceCERT®, Supelco® Chromate Standard for IC, CRM
Supplier: Merck
Single component solution suitable as ion chromatography standard.
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Chromate standard solution, traceable to SRM of NIST, Certipur®, Supelco®
Supplier: Merck
Chromate standard solution, 1000 mg/L, Certipur®, Supelco®, Contents: K₂CrO₄ in H₂O
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