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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.
Étalon d'hydrogénosulfite 1000 mg/l en solution aqueuse pour la chromatographie ionique
Supplier: VWR Chemicals
Étalon d'hydrogénophtalate en solution, 1000 mg/l, VWR®, Contenu: KC₈H₅O₄ dans H₂O, Applications: Étalons chromatographie ionique
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Fluoride Dentifrice, Reference Standards
Supplier: USP
USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
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Bromide, Ion chromatography standard solution, Specpure®, Br- 1000µg/ml
Supplier: Thermo Fisher Scientific
Étalon de bromure, 1000 mg/l, Specpure®, Contenu: KBr dans H₂O, Applications: Étalons chromatographie ionique
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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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Specpure® Silica, Standard Solution, SiO₂ 1000 µg/ml
Supplier: Thermo Fisher Scientific
Silica standard solution, 1000 μg/ml, Specpure®, Contenu: SiO₂, Applications: Étalons environnement
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Oxalate, Ion chromatography standard solution, Specpure®, C_2O4-2 1000 µg/ml
Supplier: Thermo Fisher Scientific
Étalon d'oxalate, 1000 mg/l, Specpure®, Contenu: Na₂C₂O₄ dans H₂O, Applications: Étalons chromatographie ionique
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Ion chromatography standard solution, acetate, Specpure®, 1000 µg/ml
Supplier: Thermo Fisher Scientific
Étalon d'acétate, 1000 mg/l, Specpure®, Contenu: CH₃COONa dans H₂O, Applications: Étalons chromatographie ionique
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Étalon de chromate (Cr VI) 1000 mg/l en solution aqueuse pour la chromatographie ionique
Supplier: VWR Chemicals
Étalon de chromate (dans Cr(VI)), 1000 mg/l, VWR®, Matrice: H₂O, Contenu: (NH₄)₂Cr₂O₇ in water, Applications: Étalons chromatographie ionique
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Chromate standard solution, traceable to SRM of NIST, Certipur®, Supelco®
Supplier: Merck
Chromate, 1000 (mg/l), Certipur®, Supelco®, Contenu: K₂CrO₄ in H₂O
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Specpure® Iodide, Ion Chromatography Standard Solution, I- 1000 µg/ml
Supplier: Thermo Fisher Scientific
Iodide standard solution, 1000 μg/ml, Specpure®, Contenu: NaI in H₂O, Applications: Étalons chromatographie ionique
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Nitrite, Ion chromatography standard solution, Specpure®, NO₂- 1000 µg/ml
Supplier: Thermo Fisher Scientific
Étalon de nitrite, 1000 mg/l, Specpure®, Contenu: NaNO₂ dans H₂O, Applications: Étalons chromatographie ionique
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Formate, Ion chromatography standard solution, Specpure®, HCO₂- 1000 µg/ml
Supplier: Thermo Fisher Scientific
Étalon de formiate, 1000 mg/l, Specpure®, Contenu: HCOONa dans H₂O, Applications: Étalons chromatographie ionique
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Chromate, ion chromatography standard solution, Specpure®, CrO₄²⁻ 1000 µg/ml
Supplier: Thermo Fisher Scientific
Étalon de chromate, 1000 mg/l, Specpure®, Contenu: K₂CrO₄ dans H₂O, Applications: Étalons chromatographie ionique
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Fluoride standard solution, 1 mg/l F- in water
Supplier: Hach
Étalon de fluorure, 0,2 mg/l, Matrice: H₂O, Applications: ISE Calibration, Étalons environnement
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Nitrite Standard Solution
Supplier: Hach
Nitrite standard solution, 5,0 mg/L, Contenu: 1,52 mg/L NO₂-N
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Combined Six Cation Standard II for IC
Supplier: Honeywell Chemicals
Certified Reference Material (CRM).
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Combined Six Cation Standard I for IC
Supplier: Honeywell Chemicals
Certified Reference Material (CRM).
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Combined Seven Anion Standard I for IC
Supplier: Honeywell Chemicals
Certified Reference Material (CRM).
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Combined Five Anion Standard for IC
Supplier: Honeywell Chemicals
Certified Reference Material (CRM).
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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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Concentrated Eluent for Ion Chromatography, Sodium Carbonate/Sodium Bicarbonate Solution 2
Supplier: Honeywell Chemicals
Certified Reference Material (CRM).
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Fluoride standard solution, 1 mg/l F- in water
Supplier: Hach
Étalon de fluorure, 1,00 µg/ml, Matrice: H₂O, Applications: Étalons environnement, ISE Calibration, Fluorure
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Concentrated Eluent for Ion Chromatography, Sodium Carbonate/Sodium Bicarbonate Solution 1
Supplier: Honeywell Chemicals
Certified Reference Material (CRM).
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Concentrated Eluent for Ion Chromatography, Sodium Carbonate/Sodium Bicarbonate Solution 3
Supplier: Honeywell Chemicals
Certified Reference Material (CRM).
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Concentrated Eluent for Ion Chromatography, Methanesulfonic Acid Solution
Supplier: Honeywell Chemicals
Certified Reference Material (CRM).
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Concentrated Eluent for Ion Chromatography, Sodium Carbonate Solution
Supplier: Honeywell Chemicals
Certified Reference Material (CRM).
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Combined Seven Anion Standard II for IC
Supplier: Honeywell Chemicals
Certified Reference Material (CRM).
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Hydrogen phthalate standard for ion chromatography, (CRM), Fluka™
Supplier: Honeywell Chemicals
Certified Reference Material (CRM)
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Citrate standard for ion chromatography, (CRM), Fluka™
Supplier: Honeywell Chemicals
Certified Reference Material (CRM)
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Thiocyanate standard for ion chromatography, (CRM), Fluka™
Supplier: Honeywell Chemicals
Certified Reference Material (CRM)
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Fournisseur: Integra
Fournisseur: EPPENDORF
Fournisseur: Integra
Fournisseur: OZ BIOSCIENCES
Fournisseur: VWR Collection
Fournisseur: Corning
Fournisseur: SenseAnywhere
Fournisseur: NANOENTEK
Fournisseur: VWR Collection
Fournisseur: Integra
Fournisseur: Testo
Fournisseur: Testo
Fournisseur: Sartorius
Fournisseur: Quantabio