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.
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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Gadolinium(III) chloride solution, NMR reference standards, Supelco®
Supplier: Merck
Gadolinium Standard, Gadolinium(III) chloride solution, NMR reference standard, water 25 %, DSS 0.1 %, 0.1 mg/ml, Supelco®, Matrice: D₂O (99.9 atom % D)
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Cadmium standard for ICP-MS, TraceCERT®, Supelco®
Supplier: Merck
Cadmium Standard, 1 mg/L, TraceCERT®, Supelco®, Cadmium, Matrice: Nitric acid dil., Ansøgning: ICP-MS standards
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Iron Standard for ICP-MS, TraceCERT®, Supelco®
Supplier: Merck
Iron Standard, 1 mg/L, TraceCERT®, Supelco®, Jern, Matrice: Nitric acid dil., Ansøgning: ICP-MS standards
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Europium atomic absorption standard solution, analytical standard, Supelco®
Supplier: Merck
Europium Standard, Supelco®, Europium, Matrice: Nitric acid dil., Ansøgning: AAS standards
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Rubidium Standard for AAS, TraceCERT®, Supelco®
Supplier: Merck
Rubidium Standard, 1000 mg/L, TraceCERT®, Supelco®, Rubidium, Matrice: Nitric acid dil., Ansøgning: AAS standards
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Palladium standard for ICP-MS, TraceCERT®, Supelco®
Supplier: Merck
Palladium Standard, 1 mg/L, TraceCERT®, Supelco®, Palladium, Matrice: Nitric acid dil., Ansøgning: ICP-MS standards
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Multi-element standard solution 5 for ICP, TraceCERT®, Supelco®
Supplier: Merck
27 components:
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Multi-element standard solution 3 for ICP, TraceCERT®, Supelco®
Supplier: Merck
Multi-Element Standard, Multi-element standard solution 3 for ICP, TraceCERT®, Supelco®, Matrice: 5% HNO₃, Ansøgning: ICP standards
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Barium standard for ICP, TraceCERT®, Supelco®
Supplier: Merck
Barium Standard, 10000 mg/L, TraceCERT®, Supelco®, Barium, Matrice: Nitric acid dil., Ansøgning: ICP standards
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Certipur® ICP Multi Element Standard Solution VI
Supplier: Merck
Multi-Element Standard, ICP multi-element standard solution VI 30 elements in dilute nitric acid, Certipur®, Ansøgning: ICP standards
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Certipur® ICP Multi Element Standard Solution IV
Supplier: Merck
Multi-Element Standard, ICP multi-element standard solution IV 23 elements, Certipur®, Matrice: Nitric acid dil., Ansøgning: ICP standards
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Lithium standard for IC, TraceCERT®, Supelco®
Supplier: Merck
Lithium Standard, 1000 mg/L, TraceCERT®, Supelco®, Lithium, Matrice: Nitric acid dil., Ansøgning: Ionkromatografistandarder
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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®, Matrice: 5% HCl/tr HF, Ansøgning: AAS standards, ICP standards
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Kobberstandard, koncentreret, 1g Cu (from CuCl₂) Titrisol® standard til AAS, Supelco®
Supplier: Merck
Copper Standard, 1000 mg/L, Titrisol®, Supelco®, Kobber, Matrice: H₂O, Ansøgning: AAS standards
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Natrium 10000 mg/L i fortyndet salpetersyre (from NaNO₃) Certipur® enkeltelement standard til ICP, Supelco®
Supplier: Merck
Sodium Standard, 10000 mg/L, Certipur®, Supelco®, Natrium, Matrice: Nitric acid dil., Ansøgning: ICP standards
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#: 20864.320
Leverandør: VWR Chemicals
#: 83640.320
Leverandør: VWR Chemicals
#: 31770.294
Leverandør: VWR Chemicals
#: 1.00030.2500
Leverandør: Merck
#: 83645.320
Leverandør: VWR Chemicals
#: 20060.320
Leverandør: VWR Chemicals