Kationstandarder

Avantor tilbyder et bredt udvalg af certificerede kationiske standarder designet til instrumentkalibrering i ionbytte-kromatografi (IC) applikationer, som kan anvendes til miljø- eller fødevareanalyse og kvalitetskontrol. IC er en analytisk teknik, der anvendes til separation og kvantificering af anioner og kationer i vandige prøver. Avantor tilbyder højrenhed, veldefinerede referencematerialer, ideelle til lav-ppm-niveau kvantificering eller sporanalyse. Flasker med kationiske standarder fås for en række elementer.

1898 Resultater

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Ammonium CRMs, standard solutions, Supelco®

Supplier: Merck

NH₄Cl in H₂O

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Beryllium 1000 mg/L i 0,5 M salpetersyre (from BeO.(Be(OAc)₂)₃) Certipur® standard til AAS, Supelco®

Supplier: Merck

Beryllium Standard, 1000 mg/L, Certipur®, Supelco®, Beryllium, Matrice: 0,5 M HNO₃, Ansøgning: AAS standards

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Zirconium 1000 mg/L i 2 M saltsyre (from ZrOCl₂) Certipur® standard til AAS, Supelco®

Supplier: Merck

Zirconium Standard, 1000 mg/L, Certipur®, Supelco®, Zirkonium, Matrice: 2 M HCl, Ansøgning: AAS standards

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Caesiumstandard, 1g/l Cs i 0,5 M salpetersyre (from CsNO₃) Certipur® standard til AAS, Supelco®

Supplier: Merck

Cesium Standard, 1000 mg/L, Certipur®, Supelco®, Cæsium, Matrice: 0,5 M HNO₃, Ansøgning: AAS standards

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Magnesium 10000 mg/L i fortyndet salpetersyre (from Mg(NO₃)₂) Certipur® enkeltelement standard til ICP, Supelco®

Supplier: Merck

Magnesium Standard, 10000 mg/L, Certipur®, Supelco®, Magnesium, Matrice: Nitric acid dil., Ansøgning: ICP standards

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Arsen 1000 mg i vandig opløsning (from As₂O₅) Titrisol® standard til AAS, Supelco®

Supplier: Merck

Arsenic Standard, 1000 mg/L, Titrisol®, Supelco®, Arsen, Matrice: H₂O, Ansøgning: AAS standards

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Ruthenium 1000 mg/L i 7% saltsyre (from RuCl₃) Certipur® enkeltelement standard til ICP, Supelco®

Supplier: Merck

Ruthenium Standard, 1000 mg/L, Certipur®, Supelco®, Ruthenium, Matrice: 7% HCl, Ansøgning: ICP standards

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Selenstandard, koncentreret, 1g Se i 5% salpetersyre (from SeO₂) Titrisol® standard til AAS, Supelco®

Supplier: Merck

Selenium Standard, 1000 mg, Titrisol®, Supelco®, Selen, Matrice: 5% HNO₃, Ansøgning: AAS standards

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Kalium 1000 mg/L i fortyndet salpetersyre (from KNO₃) Certipur® enkeltelement standard til ICP, Supelco®

Supplier: Merck

Potassium Standard, 1000 mg/L, Certipur®, Supelco®, Kalium, Matrice: 2-3% HNO₃, Ansøgning: ICP standards

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Dysprosium 1000 mg/L i fortyndet salpetersyre (from Dy₂O₃) Certipur® enkeltelement standard til ICP, Supelco®

Supplier: Merck

Dysprosium Standard, 1000 mg/L, Certipur®, Supelco®, Dysprosium, Matrice: 2-3% HNO₃, Ansøgning: ICP standards

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Cæsium 1000 mg/L i fortyndet salpetersyre (from CsNO₃) Certipur® enkeltelement standard til ICP, Supelco®

Supplier: Merck

Cesium Standard, 1000 mg/L, Certipur®, Supelco®, Cæsium, Matrice: 2-3% HNO₃, Ansøgning: ICP standards

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Jern 1000 mg/L i fortyndet salpetersyre (from Fe(NO₃)₃) Certipur® enkeltelement standard til ICP, Supelco®

Supplier: Merck

Iron Standard, 1000 mg/L, Certipur®, Supelco®, Jern, Matrice: Nitric acid dil., Ansøgning: ICP standards

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Tellur 1000 mg/L in 0,5 M salpetersyre (from H₆TeO₆) Certipur® standard til AAS, Supelco®

Supplier: Merck

Tellurium Standard, 1000 mg/L, Certipur®, Supelco®, Tellurium, Matrice: 0,5 M HNO₃, Ansøgning: AAS standards

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Europium 1000 mg/L i fortyndet salpetersyre (from Eu₂O₃) Certipur® enkeltelement standard til ICP, Supelco®

Supplier: Merck

Europium Standard, 1000 mg/L, Certipur®, Supelco®, Europium, Matrice: 2-3% HNO₃, Ansøgning: ICP standards

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Sølv 1000 mg/L i fortyndet salpetersyre (from AgNO₃) Certipur® enkeltelement standard til ICP, Supelco®

Supplier: Merck

Silver Standard, 1000 mg/L, Certipur®, Supelco®, Sølv, Matrice: Nitric acid dil., Ansøgning: ICP standards

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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).