You searched for: 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.
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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Phosphate standard solution, 1000 mg/L PO₄³⁻ in water (from KH₂PO₄) Certipur®, Supelco®
Supplier: Merck
Phosphate standard solution, 1000 mg/L, Certipur®, Supelco®, Contents: KH₂PO₄ in H₂O, Application: Ion chromatography standards
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Oxalate standard for IC, TraceCERT®, Supelco®
Supplier: Merck
Oxalate in water, 1000 mg/l, TraceCERT®, Supelco®, Application: Ion chromatography standards
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Fluoride ion solution for ISE, Supelco®, Merck
Supplier: Merck
Sodium fluoride solution, 0.1 M, Supelco®, Application: ISE Calibration
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Combined Five Anion Standard for IC
Supplier: Honeywell Chemicals
Certified Reference Material (CRM).
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Cyanide standard solution, traceable to SRM from NIST, Certipur®, Supelco®
Supplier: Merck
Cyanide standard solution, 1000 mg/L, Certipur®, Supelco®, Contents: K₂[Zn(CN)₄] in H₂O
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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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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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VWR®, Nitrilotriacetate 1000 mg/L in water standard for ion chromatography
Supplier: VWR Chemicals
Nitrilotriacetate standard solution, 1000 mg/l, VWR®, Matrix: H₂O, Application: Ion chromatography standards
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VWR®, Phosphate standard solutions, PO₄³⁻ in Water (from KH₂PO₄) standard for ion chromatography, ARISTAR®
Supplier: VWR Chemicals
PO₄ in H₂O.
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VWR®, Glycolate 1,000 mg/L in water standard for ion chromatography
Supplier: VWR Chemicals
Glycolate standard solution, 1000 mg/l, VWR®, Matrix: H₂O, Application: Ion chromatography standards
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VWR®, Chlorite 1,000 mg/L in NaOH solution standard for ion chromatography
Supplier: VWR Chemicals
Chlorite standard solution, 1000 mg/L, VWR®, Contents: NaClO₂ in 0,1% NaOH, Application: Ion chromatography standards
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VWR®, Nitrite (in N) 1000 mg/L in Water standard for ion chromatography
Supplier: VWR Chemicals
Nitrite (in N) 1000 mg/l in water standard for ion chromatography, 1000 mg/l, VWR®, Contents: NaNO₂ in H₂O, Application: Ion chromatography standards
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VWR®, Methanesulphonate 1000 mg/L in water standard for ion chromatography
Supplier: VWR Chemicals
Methanesulphonate 1,000 mg/l in water standard for ion chromatography, 1000 mg/l, VWR®, Contents: CH₃SO₃H in H₂O, Application: Ion chromatography standards
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VWR® ARISTAR®, Cyanide 1000 mg/L Standard for ion chromatography in 0.1% KOH, Certified Reference Material
Supplier: VWR Chemicals
This certified reference material is produced using a high purity starting material, acid from sub-boiling and 18 MOhm deionized water and filtered through a 0.2 micron filter.
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VWR®, Silicate 1,000 mg/L in 1% sodium hydroxide solution, standard for ion chromatography
Supplier: VWR Chemicals
Silicate standard solution, 1000 mg/l, VWR®, Matrix: NaOH 1%, Application: Ion chromatography standards
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VWR®, Iodate 1,000 mg/L in water standard for ion chromatography
Supplier: VWR Chemicals
Iodate standard solution, 1000 mg/l, VWR®, Contents: KIO₃ in H₂O, Application: Ion chromatography standards
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VWR®, Chlorate 1,000 mg/L in Water standard for ion chromatography
Supplier: VWR Chemicals
Chlorate standard solution, 1000 mg/l, VWR®, Contents: NaClO₃ in H₂O, Application: Ion chromatography standards
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VWR® ARISTAR®, Sulphate Standard Solution, 1000 mg/L SO₄²⁻ in Water (from K₂SO₄) Standard for Ion Chromatography
Supplier: VWR Chemicals
K₂SO₄ in H₂O.
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VWR®, Standard solution (1000 ppm NO₃) for the preparation of nitrate standard solution (100 ppm NO₃) Reag. Ph. Eur.; 5002100
Supplier: VWR Chemicals
Nitrate standard solution, 1000 mg/l, VWR®, Contents: KNO₃ in H₂O, Application: Ion chromatography standards
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VWR®, Perchlorate 1,000 mg/l in Water standard for ion chromatography
Supplier: VWR Chemicals
Perchlorate 1,000 mg/l in water standard for ion chromatography, 1000 mg/l, VWR®, Contents: KClO₄ in H₂O, Application: Ion chromatography standards
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VWR®, Sulphate 1000 mg/L in water standard for ion chromatography
Supplier: VWR Chemicals
Sulphate standard solution, 1000 mg/L, VWR®, Contents: Na₂SO₄ in H₂O, Application: Ion chromatography standards
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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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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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VWR®, Formate 1,000 mg/L in Water standard for ion chromatography
Supplier: VWR Chemicals
Formate standard solution, 1000 mg/l, VWR®, Matrix: H₂O, 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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Supplier: Integra
Supplier: EPPENDORF
Supplier: Integra
Supplier: OZ BIOSCIENCES
Supplier: VWR Collection
Supplier: Corning
Supplier: SenseAnywhere
Supplier: NANOENTEK
Supplier: VWR Collection
Supplier: Integra
Supplier: Testo
Supplier: Sartorius
Supplier: SenseAnywhere
Supplier: Quantabio