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.
Specpure® Multi Ion Anion IC Standard Solution in H₂O
Supplier: Thermo Fisher Scientific
Physical Form: Liquid
MDL No.: MFCD00144813
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Specpure® Silica, Standard Solution, SiO₂ 1000 µg/ml
Supplier: Thermo Fisher Scientific
Silica standard solution, 1000 μg/ml, Specpure®, Contents: SiO₂, Application: Environmental standards
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Chromate, ion chromatography standard solution, Specpure®, CrO₄²⁻ 1000 µg/ml
Supplier: Thermo Fisher Scientific
Chromate standard, 1000 mg/l, Specpure®, Contents: K₂CrO₄ in H₂O, Application: Ion chromatography standards
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Cyanide, standard solution, Specpure®
Supplier: Thermo Fisher Scientific
Cyanide standard, 1000 mg/l, Specpure®, Contents: KCN in 0.1% NaOH, Application: Environmental standards
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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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Sodium Fluoride, Reference Standard
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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Phosphate standard for BIOMOL® GREEN
Supplier: Enzo Life Sciences
Phosphate standard for BIOMOL® green, 800 µM
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Concentrated Eluent for Ion Chromatography, Sodium Carbonate Solution
Supplier: Honeywell Chemicals
Certified Reference Material (CRM).
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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 2
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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Acetate Standard for Ion Chromatography, (CRM), Fluka™
Supplier: Honeywell Chemicals
Certified Reference Material (CRM)
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Benzoate standard for ion chromatography, (CRM), Fluka™
Supplier: Honeywell Chemicals
Certified Reference Material (CRM)
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Chlorite 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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Glycolate Standard for Ion Chromatography, (CRM), Fluka™
Supplier: Honeywell Chemicals
Certified Reference Material (CRM)
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#: 20864.320
Supplier: VWR Chemicals
#: 83640.320
Supplier: VWR Chemicals
#: 31770.294
Supplier: VWR Chemicals
#: 1.00030.2500
Supplier: Merck
#: 83645.320
Supplier: VWR Chemicals
#: 20060.320
Supplier: VWR Chemicals