Multielementstandarder

Avantor erbjuder ett brett utbud av certifierade katjoniska standarder utformade för instrumentkalibrering i jonbyteskromatografi (IC)-applikationer, vilka kan tillämpas för miljö- eller livsmedelsanalys och kvalitetskontroll. IC är en analytisk teknik som används för separation och kvantifiering av anjoner och katjoner i vattenhaltiga prover. Avantor erbjuder högrena, väldefinierade referensmaterial som är idealiska för kvantifiering med låg ppm-nivå eller spåranalys. Flaskor med katjoniska standarder finns tillgängliga för en rad olika element.

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Atomic absorption Spectrocopy (AAS) standards, multi-element in oil, Certipur®, Supelco®

Supplier: Merck

Standards dissolved in oil are ready-to-use calibration standards for the analysis of non-aqueous matrices.

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Transition metal mix 3 for ICP, 7 elements, TraceCERT®, Supelco®

Supplier: Merck

Multi-Element Standard, Transition metal mix 3 for ICP, 100 mg/L, TraceCERT®, Supelco®, Matris: 10% HCl, Applikation: ICP standarder

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Periodic table mix 1 for ICP, 33 elements, TraceCERT®, Supelco®

Supplier: Merck

Periodic table mix 1 for ICP used as a standard for the quantitative determination of mineral composition in Tenualosa ilisha using inductively coupled plasma atomic emission spectroscopy (ICP-AES).

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Multi-element standard solution 1 for ICP, TraceCERT®, Supelco®

Supplier: Merck

Multi-element standard solution 1 has been used in the analysis of pollutants like trace elements in water using total reflection x-ray fluorescence (TXRF) method and inductively coupled plasma mass spectrometry(ICP-MS).

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Rare earth element mix for ICP, 16 elements, TraceCERT®, Supelco®

Supplier: Merck

Multi-Element Standard, Rare earth element mix for ICP, 50 mg/L, TraceCERT®, Supelco®, Matris: 2% HNO₃, Applikation: ICP standarder

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Multi-element standard solution 6 for ICP, TraceCERT®

Supplier: Merck

This standard solution is intended for use as a certified reference material for ICP/AAS.

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Trace Metals 1-WP, certified reference material, Supelco®

Supplier: Merck

Multi-Element Standard, Trace Metals 1-WP, Supelco®, Matris: 5% HNO₃, Applikation: ICP standarder, AAS standarder, Standarder för miljöanalys

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VWR® ARISTAR®, Multi-Element Quality Control Standard 1 mg/L, 28 Elements in Nitric Acid 5% for ICP

Supplier: VWR Chemicals

28 elements 1 mg/L: Al, Ag, As, B, Ba, Be, Bi, Ca, Cd, Co, Cr, Cu, Fe, K, Li, Mg, Mn, Mo, Na, Ni, Pb, Sb, Se, Sr, Ti, Tl, V, Zn.

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VWR® ARISTAR®, Multi-Element Calibration Standard 4 in Water with a Trace of Hydrofluoric Acid for ICP-MS

Supplier: VWR Chemicals

(12 Elements in H₂O with trace of HF ).

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VWR®, ICP multi-element solution

Supplier: VWR Chemicals

ICP solution of eight elements in 7% nitric acid.

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Trace Metals-ICP Sample 2, certified reference material, Supelco®

Supplier: Merck

Multi-Element Standard, Trace Metals-ICP Sample 2, Supelco®, Applikation: Standarder för miljöanalys, Avloppsvatten

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Trace Metals AA Sample 2, certified reference material, Supelco®

Supplier: Merck

Multi-Element Standard, Trace Metals AA Sample 2, Supelco®, Applikation: Standarder för miljöanalys, Avloppsvatten, AAS standarder

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ICP multi-element standards, CertiPUR®, Supelco®

Supplier: Merck

Safety note: These solutions are generally in acid solution.

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Elemental impurities - Certified Reference Materials for ICH Q3D, USP 232, USP 2232, and Ph.Eur. 5.20

Supplier: Merck

For the new adapted USP <232> and Ph.Eur.Suppl. 9.3 chapters, Merck offers TraceCERT® element mixes with element ratio corresponding to the oral concentrations of the ICH Q3D guideline, Standard 1 is a mix which covers class 1, 2A and some of 2B elements; Standard 2 is a mix which covers the remaining 2B class elements; Standard 3 is a mix which covers all class 3 elements.

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Periodic table mix 2 for ICP, 17 elements, TraceCERT®, Supelco®

Supplier: Merck

Multi-Element Standard, Periodic table mix 2 for ICP, 10 mg/L, TraceCERT®, Supelco®, Matris: 5% HCl/tr HF, Applikation: AAS standarder, ICP standarder