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.

Sort By

« ‹ 59 60 61 › »

Tin standard solution, 1000 mg/L Sn in 20% hydrochloric acid (from Sn) standard for AAS and ICP

Supplier: PerkinElmer

Tin Standard, 1000 mg/L, Tin, Matrix: 20% HCl, Application: ICP standards

Expand 1 Items

Potassium standard solution, NIST-3141A

Supplier: LGC Standards PROMOCHEM

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

Expand 1 Items

Iron Standard in Oil, 1000 ppm, Conostan

Supplier: LGC Standards PROMOCHEM

Iron Standard, 1000 µg/g, CONOSTAN®, Iron, Matrix: oil, Application: Oil based standards

Expand 1 Items

Copper standard solution, 1000 mg/L Cu in dil. nitric acid standard for AAS

Supplier: Thermo Fisher Scientific

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

Expand 2 Items

Copper standard solution, for ICP-MS, Pure Plus grade

Supplier: PerkinElmer

Single element standard is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability.

Expand 1 Items

Mercury standard solution, for ICP-MS, Pure Plus grade

Supplier: PerkinElmer

Single element standard is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability.

Expand 1 Items

Tin standard solution, for ICP-MS, Pure Plus grade

Supplier: PerkinElmer

Single element standard is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability.

Expand 1 Items

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.

Expand 3 Items

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.

Expand 2 Items

Thallium standard solution, 1000 mg/L Tl in dil. nitric acid (from TlNO₃) standard for AAS and ICP

Supplier: PerkinElmer

Thallium Standard, 1000 mg/L, Thallium, Matrix: 2% HNO₃, Application: ICP standards

Expand 1 Items

Zinc standard solution

Supplier: LGC Standards PROMOCHEM

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

Expand 1 Items

Mercury standard solution, 10 mg/L Hg in dil. nitric acid (from Hg)

Supplier: PerkinElmer

Mercury Standard, 10 mg/L, Mercury, Matrix: Nitric acid dil., Application: Calibration

Expand 1 Items

Palladium standard solution, 1,000 mg/L Pd in 10% hydrochloric acid (from (NH₄)₂PdCl₄) standard for AAS and ICP

Supplier: PerkinElmer

Palladium Standard, 1000 mg/L, Palladium, Matrix: 10% HCl, Application: ICP standards

Expand 1 Items

Arsenic standard solution, for ICP-MS, Pure Plus grade

Supplier: PerkinElmer

Single element standard is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability.

Expand 1 Items

Gold standard solution, 1,000 mg/L Au in 10% hydrochloric acid (from Au) standard for AAS and ICP

Supplier: PerkinElmer

Gold Standard, 1000 mg/L, Gold, Matrix: 10% HCl, Application: ICP standards

Expand 1 Items

Yttrium standard solution, NIST-3167A

Supplier: LGC Standards PROMOCHEM

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

Expand 1 Items

Ion chromatography standards, ammonium ion, 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.

Expand 2 Items

Calibration standard, single element, indium for AAS and ICP-OES, pure grade

Supplier: PerkinElmer

Until 10th October 2017 it is still allowed to use mercury thermometers if they are exclusively intended to be used for tests as per standards which require the usage of mercury thermometers.

Expand 1 Items

Calibration standard, single element, uranium for AAS and ICP-OES, pure grade

Supplier: PerkinElmer

Until 10th October 2017 it is still allowed to use mercury thermometers if they are exclusively intended to be used for tests as per standards which require the usage of mercury thermometers.

Expand 1 Items

Calibration standard, NexION KED setup solution

Supplier: PerkinElmer

Multi-Element Standard, NexION KED setup solution in 1% HNO₃, 10 mg/L, Contents: Be, Ce, Fe, In, Li, Mg, Pb, U

Expand 1 Items

ICP-MS Setup Solution: Be, Ce, Fe, In, Li, Mg, Pb, U at 1 µg/L in 1% HNO₃

Supplier: LGC Standards PROMOCHEM

Multi-Element Standard, ICP-MS setup solution (8 components), 1 µg/ml each of Be, Ce, Fe, In, Li, Mg, Pb, U, Matrix: H₂O/tr HNO₃, Application: ICP-MS standards

Expand 1 Items

Reference Standard, Potassium Tetraoxalate Dihydrate

Supplier: CPACHEM

Potassium tetraoxalate dihydrate [pH (S) = 1,67₉ (25 °C)] is a certified secondary standard reference material used as a calibration buffer standard for pH instruments or pH electrodes.

Expand 1 Items

Reference Materials, Matrix Modifiers for GFAA, CRM, VHG, Promochem

Supplier: LGC Standards PROMOCHEM

This solution is intended for use as a matrix modifier for graphite furnace atomic absorption spectroscopy (GFAA) in the determination of trace elements.

Expand 4 Items

Multi-element noble metals standards, VHG

Supplier: LGC Standards PROMOCHEM

Multi element standards for Au, Ir, Os, Pd, Pt, Re, Rh, Ru at 100 µg/ml in 20% HCl.

Expand 2 Items

Wavelength Calibration Solution for ICP-OES

Supplier: CUSTOM MADE CHEMICALS LAB

500 ml solution contains 50 mg/L Al, As, Ba,Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Se, Sr, Zn and 500 mg/L K in 5% HNO₃.

Expand 1 Items

Multi-element calibration standard 3 without Hg

Supplier: PerkinElmer

10 µg/ml: Ag, Al, As, Ba, Be, Bi, Ca, Cd, Co, Cr, Cs, Cu, Fe, Ga, In, K, Li, Mg, Mn, Na, Ni, Pb, Rb, Se, Sr, Tl, U, V, Zn

Expand 1 Items

Calibration standard, single element, tin for AAS and ICP-OES, pure grade

Supplier: PerkinElmer

Until 10th October 2017 it is still allowed to use mercury thermometers if they are exclusively intended to be used for tests as per standards which require the usage of mercury thermometers.

Expand 1 Items

Multi-element standard in 75 blank oil: S-21:100 ppm, CONOSTAN®

Supplier: LGC Standards PROMOCHEM

Multi-Element Standard, Multi-element standard (21 components) in oil, 100 µg/g, CONOSTAN®, Matrix: Base Oil 75, Application: Petroleum oils & fuels, Oil based standards

Expand 1 Items

Bismuth standard solution, for ICP, in 5% HNO₃, 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.