You searched for: Cationic Standards
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.
VWR®, Sulphur, Certified Reference Materials, in heavy mineral oil
Supplier: VWR Chemicals
Sulphur CRMs are suitable for calibration, verification or for use in quality control procedures used for analysing sulphur content in petroleum products.
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VWR® ARISTAR®, Silicon Standard Solution, 1000 mg/L Si in Water with Hydrofluoric Acid (max. 1%) (from (NH4)2SiF6), Standard for ICP
Supplier: VWR Chemicals
(NH₄)₂ SiF₆ in H₂O tr. HF.
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VWR®, Boron standard solution, 5000 mg/L B in water
Supplier: VWR Chemicals
This certified reference material is produced using a high-purity starting material, acid from sub-boiling and 18 MOhm deionised water.
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Aluminium CRM, Standard Solutions, Supelco®
Supplier: Merck
Al(NO₃)₃ in H₂O
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Ruthenium standard for AAS, analytical standard, Supelco®
Supplier: Merck
Ruthenium Standard, 1000 mg/L, Supelco®, Ruthenium, Matrix: 1 M HCl, Application: AAS standards
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Arsenic standards for ICP, TraceCERT®, Supelco®
Supplier: Merck
Arsenic Standard, 1000 mg/L, TraceCERT®, Supelco®, Arsenic V, Matrix: H₂O, Application: AAS standards, ICP standards
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Germanium Standard for ICP, TraceCERT®, Supelco®
Supplier: Merck
Germanium Standard, 1000 mg/L, TraceCERT®, Supelco®, Germanium, Matrix: Nitric acid dil., Application: ICP standards
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Niobium standard for ICP, TraceCERT®, Supelco®
Supplier: Merck
Niobium Standard, 1000 mg/L, TraceCERT®, Supelco®, Niobium, Matrix: Nitric acid dil., Application: ICP standards
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Rhodium Standard for ICP, TraceCERT®, Supelco®
Supplier: Merck
Rhodium Standard, 1000 mg/L, TraceCERT®, Supelco®, Rhodium, Matrix: 5% HCl, Application: ICP standards
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Antimony standard solution, 1000 mg/L Sb in dil. nitric acid with hydrofluoric acid (max. 1%) (from Sb) TraceCERT® standard for ICP, Supelco®
Supplier: Merck
Antimony standard solution, 1000 mg/L Sb in dil. nitric acid with hydrofluoric acid (max. 1%) (from Sb) TraceCERT® standard for ICP, Supelco®
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Tin Standard for ICP, TraceCERT®, Supelco®
Supplier: Merck
Tin Standard, 10000 mg/L, TraceCERT®, Supelco®, Tin, Matrix: 5% HNO₃/<0.5% HF, Application: ICP standards
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Yttrium Standard for ICP, TraceCERT®, Supelco®
Supplier: Merck
Yttrium Standard, 10000 mg/L, TraceCERT®, Supelco®, Yttrium, Matrix: Nitric acid dil., Application: ICP standards
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Sodium standard solution, concentrate, 1000 mg Na in water (from NaCl) Titrisol® standard for AAS, Supelco®
Supplier: Merck
Sodium Standard, 1000 mg, Titrisol®, Supelco®, Sodium, Matrix: H₂O, Application: AAS standards
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Sodium standard solution, 1000 mg/L Na in water (from NaNO₃) Certipur® standard for AAS, Supelco®
Supplier: Merck
Sodium Standard, 1000 mg/L, Certipur®, Supelco®, Sodium, Matrix: H₂O, Application: AAS standards
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Tin standard solution, 1000 mg/L Sn in 2 M hydrochloric acid (from SnCl₄) Certipur® standard for AAS, Supelco®
Supplier: Merck
Tin Standard, 1000 mg/L, Certipur®, Supelco®, Tin, Matrix: 2 M HCl, Application: AAS standards
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Calcium standard solution, 10000 mg/L Ca in dil. nitric acid (from Ca(NO₃)₂) Certipur® standard for ICP, Supelco®
Supplier: Merck
Calcium Standard, 10000 mg/L, Certipur®, Supelco®, Calcium, Matrix: 2-3% HNO₃, Application: ICP standards
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Calcium standard solution, concentrate, 1000 mg Ca in 6,5% hydrochloric acid (from CaCl₂) Titrisol® standard for AAS, Supelco®
Supplier: Merck
CaCl₂ in 6,5% hydrochloric acid
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Copper standard solution, 1000 mg/L Cu in 0,5 M nitric acid (from Cu(NO₃)₂) Certipur® standard for AAS, Supelco®
Supplier: Merck
Copper Standard, 1000 mg/L, Certipur®, Supelco®, Copper, Matrix: 0,5 M HNO₃, Application: AAS standards
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Zinc standard solution, 1000 mg/L Zn in 0,5 M nitric acid (from Zn(NO₃)₂) Certipur® standard for AAS, Supelco®
Supplier: Merck
Zinc Standard, 1000 mg/L, Certipur®, Supelco®, Zinc, Matrix: 0,5 M HNO₃, Application: AAS standards
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Magnesium standard solution, concentrate, 1000 mg Mg in 6% hydrochloric acid (from MgCl₂) Titrisol® standard for AAS, Supelco®
Supplier: Merck
Magnesium Standard, 1000 mg, Titrisol®, Supelco®, Magnesium, Matrix: 6% HCl, Application: AAS standards
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Ammonium ion solution for ISE, Supelco®
Supplier: Merck
Ammonium Standard, Ammonium chloride solution, 1000 mg/kg N, Supelco®, Application: ISE Calibration, Chromatography standards, Ion chromatography standards
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Hafnium standard solution, 1000 mg/L Hf in 7% hydrochloric acid (from HfOCl?) Certipur® standard for ICP, Supelco®
Supplier: Merck
Hafnium Standard, 1000 mg/L, Certipur®, Supelco®, Hafnium, Matrix: 7% HCl, Application: ICP standards
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Rubidium standard solution, 1000 mg/L Rb in dil. nitric acid (from RbNO₃) Certipur® standard for ICP, Supelco®
Supplier: Merck
Rubidium Standard, 1000 mg/L, Certipur®, Supelco®, Rubidium, Matrix: 2-3% HNO₃, Application: ICP standards
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Neodymium standard solution, 1000 mg/L Nd in dil. nitric acid (from Nd₂O₃) Certipur® standard for ICP, Supelco®
Supplier: Merck
Neodymium Standard, 1000 mg/L, Certipur®, Supelco®, Neodymium, Matrix: 2-3% HNO₃, Application: ICP standards
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Praseodymium standard solution, 1000 mg/L Pr in dil. nitric acid (from Pr₂O₃) Certipur® standard for ICP, Supelco®
Supplier: Merck
Praseodymium Standard, 1000 mg/L, Certipur®, Supelco®, Praseodymium, Matrix: 2-3% HNO₃, Application: ICP standards
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Iridium standard solution, 1000 mg/L Ir in 7% hydrochloric acid (from IrCl₃) Certipur® standard for ICP, Supelco®
Supplier: Merck
Iridium Standard, 1000 mg/L, Certipur®, Supelco®, Iridium, Matrix: 7% HCl, Application: ICP standards
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Nickel standard solution, 1000 mg/L Ni in 0,5 M nitric acid (from Ni((NO₃)₂) Certipur® standard for AAS, Supelco®
Supplier: Merck
Nickel Standard, 1000 mg/L, Certipur®, Supelco®, Nickel, Matrix: 0,5 M HNO₃, Application: AAS standards
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Titanium standard solution, 1000 mg/L Ti in water (from (NH₄)₂TiF₆) Certipur® standard for ICP, Supelco®
Supplier: Merck
Titanium Standard, 1000 mg/L, Certipur®, Supelco®, Titanium, Matrix: H₂O, Application: ICP standards
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Silver Standard Solution, for AAS, TraceCERT®, Supelco®
Supplier: Merck
This silver standard solution prepared with high quality silver metal in 2% HNO3.
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Bismuth standard solution, 1000 mg/L Bi in dilute nitric acid (from Bi(NO₃)₃) Certipur® standard for ICP, Supelco®
Supplier: Merck
Bismuth Standard, 1000 mg/L, Certipur®, Supelco®, Bismuth, Matrix: Nitric acid dil., Application: ICP standards