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.
Calcium standard for AAS, analytical standard, traceable to BAM, Supelco®
Supplier: Merck
Calcium Standard, 1000 mg/L, Supelco®, Calcium, Matrice: 0,5 M HCl, Ansøgning: AAS standards
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Boron standard for ICP, TraceCERT®, Supelco®
Supplier: Merck
Boron Standard, 10000 mg/L, TraceCERT®, Supelco®, Bor, Matrice: <0.5% NH₄OH, Ansøgning: ICP standards
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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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Borstandard, 1g/l B i vand (from B(OH₃)) Certipur® standard til AAS, Supelco®
Supplier: Merck
Boron Standard, 1000 mg/L, Certipur®, Supelco®, Bor, Matrice: H₂O, Ansøgning: AAS standards
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Certipur® Ammonium Standard Solution, CRM traceable to SRM from NIST NH₄Cl in H₂O 1000 mg/L NH₄
Supplier: Merck
Certipur® Ammonium Standard Solution, CRM traceable to SRM from NIST NH₄Cl in H₂O 1000 mg/L NH₄
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Lutetium 1000 mg/L i fortyndet salpetersyre (from Lu₂O₃) Certipur® enkeltelement standard til ICP, Supelco®
Supplier: Merck
Lutetium Standard, 1000 mg/L, Certipur®, Supelco®, Lutetium, Matrice: Nitric acid dil., Ansøgning: ICP standards
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Arsen 1000 mg/L i 0,5 M salpetersyre (from H₃AsO₄) Certipur® standard til AAS, Supelco®
Supplier: Merck
Arsenic Standard, 1000 mg/L, Certipur®, Supelco®, Arsen, Matrice: 0,5 M HNO₃, Ansøgning: AAS standards
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Sølv 1000 mg/L i 0,5 M salpetersyre (from AgNO₃) Certipur® standard til AAS, Supelco®
Supplier: Merck
Silver Standard, 1000 mg/L, Certipur®, Supelco®, Sølv, Matrice: 0,5 M HNO₃, Ansøgning: AAS standards
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Bly 10000 mg/L i fortyndet salpetersyre (from Pb(NO₃)₂) Certipur® enkeltelement standard til ICP, Supelco®
Supplier: Merck
Lead Standard, 10000 mg/L, Certipur®, Supelco®, Bly, Matrice: Nitric acid dil., Ansøgning: ICP standards
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Jern 1000 mg/L i 0,5 M salpetersyre (from Fe(NO₃)₃) Certipur® standard til AAS, Supelco®
Supplier: Merck
Iron Standard, 1000 mg/L, Certipur®, Supelco®, Jern, Matrice: 0,5 M HNO₃, Ansøgning: AAS standards
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Calcium 1000 mg/L i 0,5 M salpetersyre (from Ca(NO₃)₂) Certipur® standard til AAS, Supelco®
Supplier: Merck
Calcium Standard, 1000 mg/L, Certipur®, Supelco®, Calcium, Matrice: 0,5 M HNO₃, Ansøgning: AAS standards
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Mangan 10000 mg/L i fortyndet salpetersyre (from Mn(NO₃)₂) Certipur® enkeltelement standard til ICP, Supelco®
Supplier: Merck
Manganese Standard, 10000 mg/L, Certipur®, Supelco®, Manganese, Matrice: Nitric acid dil., Ansøgning: ICP standards
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Guld 1000 mg/L i 2 M saltsyre (from HAuCl₄) Certipur® standard til AAS, Supelco®
Supplier: Merck
Gold Standard, 1000 mg/L, Certipur®, Supelco®, Guld, Matrice: 2 M HCl, Ansøgning: AAS standards
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Cobaltstandard, koncentreret, 1g Co (from CoCl₂) Titrisol® standard til AAS, Supelco®
Supplier: Merck
Cobalt Standard, 1000 mg/L, Titrisol®, Supelco®, Kobalt, Matrice: H₂O, Ansøgning: AAS standards
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Scandiumstandard, 1g/L Sc i 1 M salpetersyre (from Sc₂O₃) Certipur® standard til AAS, Supelco®
Supplier: Merck
Scandium Standard, 1000 mg/L, Certipur®, Supelco®, Scandium, Matrice: 1 M HNO₃, Ansøgning: AAS standards
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Tellurstandard, 1000 mg/L Te i salpetersyre (from H₆TeO₆) Certipur® enkeltelement standard til ICP, Supelco®
Supplier: Merck
Tellurium Standard, 1000 mg/L, Certipur®, Supelco®, Tellurium, 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