Avantor offers a wide range of certified cationic 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 cationic standards are available for a range of elements.
Silver standard solution, 1000 mg/L Ag in dil. nitric acid standard for AAS and ICP
Supplier: CPI
Silver Standard, 1000 mg/L, Silver, Matrix: Nitric acid dil., Application: ICP standards, AAS standards
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Sulphur in kerosene standard solutions, Specpure®
Supplier: Thermo Fisher Scientific
Specpure® calibration standards, designed specifically for the analysis of sulphur in petroleum products by X-ray fluorescence spectrometry.
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Sulphur in heavy mineral oil standard solutions, Specpure®
Supplier: Thermo Fisher Scientific
Specpure® calibration standards, designed specifically for the analysis of sulphur in petroleum products by X-ray fluorescence spectrometry.
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Sulphur in diesel fuel, standard solutions, Specpure®
Supplier: Thermo Fisher Scientific
Sulphur in diesel fuel standard solution, Specpure®, 15 µg/g
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Standards, sulphur in light mineral oil standard solution, Specpure®
Supplier: Thermo Fisher Scientific
Standard, Sulphur in light mineral oil, Specpure®, 100 µg/g (0,010%)