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.

Beryllium standard dissolved in oil, 1,000 µg/g Be in Base Oil 20

Supplier: LGC Standards PROMOCHEM

Beryllium Standard, 1000 µg/g, Beryllium, Matrix: Base Oil 20, Application: Oil based standards

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Ammonium ion chromatography standards, VHG

Supplier: LGC Standards PROMOCHEM

These standard solutions are intended for use as a calibration or reference standard for ion chromatography (IC) or techniques using other modes of aqueous ion detection.

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Yttrium standard solution, for ICP, in HNO₃, CRM, VHG

Supplier: LGC Standards PROMOCHEM

These standard solution are intended for use as a certified reference material and calibration standard for inductively coupled plasma optical emission spectroscopy (ICP-OES), inductively coupled plasma mass spectrometry (ICP-MS), flame or furnace atomic absorption spectroscopy (AA or GFAA), x-ray fluorescence spectroscopy (XRF) and other techniques for elemental analysis.

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Zirconium standard solution, for ICP, in 5% HCl, CRM, VHG

Supplier: LGC Standards PROMOCHEM

These solutions are intended for use as a certified reference material or calibration standard for inductively coupled plasma optical emission spectroscopy (ICP-OES), inductively coupled plasma mass spectrometry (ICP-MS), flame or furnace atomic absorption spectroscopy (AA or GFAA), x-ray fluorescence spectroscopy (XRF), and other techniques for elemental analysis.

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Hafnium standard solution, for ICP, in 5% HCl, VHG

Supplier: LGC Standards PROMOCHEM

The solutions are intended for use as a certified reference material or calibration standard for inductively coupled plasma optical emission spectroscopy (ICP-OES), inductively coupled plasma mass spectrometry (ICP-MS), flame or furnace atomic absorption spectroscopy (AA or GFAA), x-ray fluorescence spectroscopy (XRF), and other techniques for elemental analysis.

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Sodium standard solution, for ICP, in 5% HNO₃, VHG

Supplier: LGC Standards PROMOCHEM

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Arsenic standard solution, for ICP, in 5% HNO₃, VHG

Supplier: LGC Standards PROMOCHEM

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Thallium standard solution, for ICP, in 5% HNO₃, CRM, VHG

Supplier: LGC Standards PROMOCHEM

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Scandium standard solution, for ICP, in HNO₃, CRM, VHG

Supplier: LGC Standards PROMOCHEM

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Boron standard solution, for ICP, in H₂O, VHG

Supplier: LGC Standards PROMOCHEM

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Rubidium standard solution, for ICP, in 5% HNO₃, VHG

Supplier: LGC Standards PROMOCHEM

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Rhenium standard solution, for ICP, in 5% HNO₃, VHG

Supplier: LGC Standards PROMOCHEM

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Boron standard solution, for ICP, in NH₄OH, VHG

Supplier: LGC Standards PROMOCHEM

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Nickel Standard Solution

Supplier: WTW

Nickel Standard, Nickel standard solution, 1000 mg/L

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Calcium standard for ISE calibration, Orion™

Supplier: Thermo Orion

Calcium Standard, 0,1M, Orion™, Calcium, Matrix: H₂O, Application: ISE Calibration

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Mangenese ore - constituents

Supplier: LGC Standards PROMOCHEM

Manganese Standard, NIST-25D Mangenese ore - constituents, Manganese, Application: Calibration

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Aluminium standard solution, 10 mg/L Al in dil. nitric acid

Supplier: CUSTOM MADE CHEMICALS LAB

Aluminium Standard, 10 mg/L, Aluminium, Matrix: 2% HNO₃, Application: Environmental standards

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Boron standard solution, 500 mg/L B in water (from B(OH₃))

Supplier: CUSTOM MADE CHEMICALS LAB

Boron Standard, 500 mg/L, Boron, Matrix: H₂O, Application: Environmental standards

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Cobalt standard solution, 1,000 mg/L Co in dil. nitric acid standard for AAS

Supplier: Thermo Fisher Scientific

Cobalt Standard, 1000 mg/L, Cobalt, Matrix: 2-5% HNO₃, Application: AAS standards

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Nickel standard solution, 1000 mg/L Ni in dil. nitric acid standard for AAS

Supplier: Thermo Fisher Scientific

Nickel Standard, 1000 mg/L, Nickel, Matrix: 2-5% HNO₃, Application: AAS standards

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Calcium standard solution

Supplier: LGC Standards PROMOCHEM

This reference standard solution is intended for use as a primary calibration standard for the quantitative determination of calcium.

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Mercury standard solution, 20 mg/L Hg in dil. nitric acid with hydrofluoric acid (max. 1%) (from Hg)

Supplier: CUSTOM MADE CHEMICALS LAB

Mercury Standard, 20 mg/L, Mercury, Matrix: Nitric acid dil., Application: Calibration

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Aluminium standard dissolved in oil, 1000 µg/g Al in Base Oil 20

Supplier: LGC Standards PROMOCHEM

Aluminium Standard, 1000 µg/g, Aluminium, Matrix: Base Oil 20, Application: Oil based standards

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Ammonium standard solution, 1000 mg/L NH₄ in water standard for Ion Chromatography

Supplier: WTW

Ammonium Standard, Ammonium standard solution, 1000 mg/L, Matrix: H₂O, Application: Ion chromatography standards, Colour: Colourless

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Sodium standard solution, NIST-3152A

Supplier: LGC Standards PROMOCHEM

This standard reference material is intended for use as a primary calibration standard for the quantitative determination of sodium.

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Reference standard, vanadium, VHG, CONOSTAN

Supplier: LGC Standards PROMOCHEM

Vanadium Standard, 1000 µg/g, CONOSTAN®, Vanadium, Matrix: Base Oil 20, Application: Industrial, Petroleum oils & fuels

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Iron standard solution

Supplier: LGC Standards PROMOCHEM

This standard reference material is intended for use as a primary calibration standard for the quantitative determination of iron.

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Nickel standard solutions

Supplier: LGC Standards PROMOCHEM

This reference standard material is intended for use as a primary calibration standard for the quantitative determination of nickel.

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Biodiesel standards, sulphur in B100 biodiesel, VHG

Supplier: LGC Standards PROMOCHEM

This standard solution is intended for use as a certified reference material and calibration standard for the analysis of sulphur in B100 biodiesel using x-ray fluorescence spectrometry (XRF) and other techniques for sulphur analysis.

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Elemental analysis standards, sulphur standards, VHG

Supplier: LGC Standards PROMOCHEM

This standard solution is intended for use as a certified reference material and calibration standard for the analysis of sulphur in various petroleum products using x-ray fluorescence spectrometry (XRF), combustion and other techniques for sulphur analysis. It is suitable for use with methods such as ASTM D2622, D4294, D5453, D7039, D7212, D7220 and others.