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.
Selenium ICP Standards, (CRMs), Fluka™
Supplier: Honeywell Chemicals
Certified Reference Materials (CRMs)
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Selenium AAS Standards, (CRMs), Fluka™
Supplier: Honeywell Chemicals
Certified Reference Materials (CRMs)
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Selenium 82, 82 Se, plasma standard solution, 82 Se 10 µg/ml, Specpure®
Supplier: Thermo Fisher Scientific
Selenium Standard, 10 mg/L, Specpure®, Selen, Matrice: 2% HNO₃, Ansøgning: ICP standards, Isotopic standards
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Seleniumstandard, 100 mg/l Se in dil. nitric acid enkeltelement standard til ICP-MS
Supplier: CPACHEM
Selenium Standard, 100 mg/L, Selen, Matrice: Nitric acid dil., Ansøgning: ICP-MS standards
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Selenstandard, 10g/l Se i 5% salpetersyre enkeltelement standard til ICP
Supplier: CPACHEM
Selenium Standard, 10000 mg/L, Selen, Matrice: 5% HNO₃, Ansøgning: ICP standards
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Selenium 1.000 mg/l i fortyndet salpetersyre enkeltelement standard til ICP
Supplier: CPACHEM
Selenium Standard, 1000 mg/L, Selen, Matrice: Nitric acid dil., Ansøgning: ICP standards
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Selenstandard, 1g/L Se i 5% salpetersyre (from Se) Specpure® standard til AAS
Supplier: Thermo Fisher Scientific
Selenium Standard, 1000 mg/L, Specpure®, Selen, Matrice: 5% HNO₃, Ansøgning: AAS standards
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Selenstandard, 10 mg/L Se i 5% salpetersyre (from Se) Specpure® enkeltelement standard til ICP
Supplier: Thermo Fisher Scientific
Selenium Standard, 10 mg/L, Specpure®, Selen, Matrice: 5% HNO₃, Ansøgning: ICP standards
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Seleniumstandard, 10 mg/l Se in dil. nitric acid enkeltelement standard til ICP-MS
Supplier: CPACHEM
Selenium Standard, 10 mg/L, Selen, Matrice: Nitric acid dil., Ansøgning: ICP-MS standards
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Selenium 78, 78 Se, plasma standard solution, 78 Se 10 µg/ml, Specpure®
Supplier: Thermo Fisher Scientific
Selenium Standard, 10 mg/L, Specpure®, Selen, Matrice: 2% HNO₃, Ansøgning: ICP standards, Isotopic standards
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Selenium standard solution, for ICP, in HNO₃, 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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Selenium 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.
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Selenium 1.000 mg/l i fortyndet salpetersyre (from Se) standard for AAS and ICP
Supplier: PerkinElmer
Selenium Standard, 1000 mg/L, Selen, Matrice: 2% HNO₃, Ansøgning: ICP standards
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