Selenstandarder
Avantor tilbyder en bred vifte af certificerede kationiske standarder designet til instrumentkalibrering i ionbytningskromatografi (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 referencematerialer med høj renhed, der er veldefinerede, og som er ideelle til kvantificering med lavt ppm-niveau eller sporanalyse. Flasker med kationiske standarder er tilgængelige for en række grundstoffer.
J.T.Baker® BAKER INSTRA-ANALYZED®, Selenium Plasma Standards
Supplier: Avantor
Selenium Standard, 10000 mg/L, J.T.Baker® BAKER INSTRA-ANALYZED®, J.T. Baker®, Selen, Matrice: 2% HNO₃, Ansøgning: ICP standards
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Selenium 1000 mg/L i fortyndet salpetersyre (from SeO₂) Certipur® enkeltelement standard til ICP, Supelco®
Supplier: Merck
Selenium Standard, 1000 mg/L, Certipur®, Supelco®, Selen, Matrice: Nitric acid dil., Ansøgning: ICP standards
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Selenium Standard for ICP, TraceCERT®, Supelco®
Supplier: Merck
Selenium Standard, 10000 mg/L, TraceCERT®, Supelco®, Selen, Matrice: Nitric acid dil., Ansøgning: ICP standards
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Selenium 1.000 mg/l i fortyndet salpetersyre (from Se) ARISTAR® enkeltelement standard til ICP
Supplier: VWR Chemicals
Se in HNO₃ 2 to 5%.
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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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Selenium 10.000 mg/l i fortyndet salpetersyre (from Se) ARISTAR® enkeltelement standard til ICP
Supplier: VWR Chemicals
Se in HNO₃ 2 to 5%.
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Selenium 1000 mg/L i 0,5 M salpetersyre (from SeO₂) Certipur® standard til AAS, Supelco®
Supplier: Merck
Selenium Standard, 1000 mg/L, Certipur®, Supelco®, Selen, Matrice: 0,5 M HNO₃, Ansøgning: AAS standards
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Selenium 1.000 mg/l i fortyndet salpetersyre AVS TITRINORM standard til AAS
Supplier: VWR Chemicals
Selenium Standard, 1000 mg/L, VWR®, Selen, Matrice: 2% HNO₃, Ansøgning: AAS standards
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Selenstandard, 1g/l Se i 10% saltsyre standard til AAS
Supplier: Thermo Fisher Scientific
Selenium Standard, 1000 mg/L, Selen, Matrice: 10% HCl, Ansøgning: AAS standards
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VWR® ARISTAR®, Selenium Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Selenium Standard, 1000 mg/L, VWR® ARISTAR®, Selen, Matrice: 2-5% HNO₃, Ansøgning: ICP-MS standards
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Selenium standard dissolved in oil, 1,000 µg/g Se in mineral oil Specpure® for wear metal analysis
Supplier: Thermo Fisher Scientific
Selenium Standard, Standard for wear metal analysis, 1000 µg/g, Specpure®, Selen, Matrice: oil, Ansøgning: Oil based standards
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Selenstandard, 1g/L Se i 5% salpetersyre (from Se) Specpure® enkeltelement standard til ICP
Supplier: Thermo Fisher Scientific
Selenium Standard, 1000 mg/L, Specpure®, Selen, Matrice: 5% HNO₃, Ansøgning: ICP standards
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Selenstandard, 10g/L Se i 5% salpetersyre (from Se) Specpure® enkeltelement standard til ICP
Supplier: Thermo Fisher Scientific
Selenium Standard, 10000 mg/L, Specpure®, Selen, Matrice: 5% HNO₃, Ansøgning: ICP standards
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Selenium(VI) ICP Standards, (CRMs), Fluka™
Supplier: Honeywell Chemicals
Certified Reference Materials (CRMs)
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Selenium(IV) ICP Standards, (CRMs), Fluka™
Supplier: Honeywell Chemicals
Certified Reference Materials (CRMs)
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Selenium ICP Standards, (CRMs), Fluka™
Supplier: Honeywell Chemicals
Certified Reference Materials (CRMs)
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